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R.B.D.A.V. SR. SEC. PUBLIC SCHOOL, BATHINDA

HOLIDAY HOMEWORK (2019-20)

Class 8th

“SAND AND SUN, SUMMER HAS BEGUN”

Summer is most anticipated season of the year. There are endless things to love about it. As June approaches, we need to prepare not just to relax and rejuvenate but also utilize the time in creative and constructive ways. It is the time of the year again when we can do things which we are unable to do during our regular routine days. The school will remain closed from 1st June 2019 to 4th July 2019 and will reopen on 5th July 2019

(School timings- 7:25 am to 1:40 pm).

Date of submission of Holiday Homework: 8th and 9th July 2019

NOTE FOR PARENTS:

1. Do help your ward but also encourage them to do the work themselves.

1. -Motivate your ward to know the importance of learning by doing.

1. -Make bed time reading a regular practice and after reading, ask “What was the most interesting part of the story and why?” Etc.

1. -Share your childhood experience with them.

1. Help them to develop regular conversation in English at home.

1. Take them with you for regular morning walk and help them in admiring nature along.

1. Enrol your ward for ‘Hobby Classes’. Here are a few hobbies given below, choose any one which your ward, love to take up as a hobby and pursue them further.

1. Art of speaking 2. Calligraphy 3.Dramatics

4.Dance 5. Art and Craft 6. Any sports activity

NOTE FOR THE STUDENTS:

1. Revise all the concepts of all subjects taught in the school in the month of April and May.

1. Learn DAV anthem and Pledge.

1. Eat healthy food and drink lots of water and juice.

1. Meditate and do simple Yoga exercises daily. Join ‘Yoga Day’ with your parents on 21st June.

1. Label each and every thing present in your home even if you already know or you rarely ever use. Start calling their names in English Language rather in your native language. It will help you to speak in English without hesitation. To improve your vocabulary prepare a ‘Word Book’ with all the new words you come across. Start writing a note with these new English words. Then every so often you can read to it and make sure you remember them all.

1. Read children’s magazines and books. The pictures will allow you to understand many words without having to use a dictionary. You will go faster and get more enjoyment out of it! When it comes to books, after you get to know the vocabulary used in the series, your reading gets easier and you will begin to be able to read more quickly.

1. Read English language News papers. Some newspapers use more complex language than others, so choose the right one for you, start with the headlines and then read the articles of your interest and at your own pace. Don’t be afraid to make mistakes. Making mistakes is crucial but If you don’t, you won’t learn what is right and wrong.

1. Ask your parents to give you dictation daily in English. Improve your handwriting.

1. Converse in English with friends, elders etc.

1. Settle your room, learn to fold your clothes, water the plants and feed the birds.

1. Join your grandparents and parents for morning walk.

1. Watch English news channels and interviews of famous personalities. Watch following movies:-School of Rock, Karate Kid, Finding Nemo and Finding Dory.

1. Read any book of your interest prepare an oral review to deliver in class.

THINGS TO DO (Inter Disciplinary Approach)

1. SURVEY- Identify environmental issues in your locality and its causes, effect, remedies

also highlight your role in eradicating the issues. support your survey with relevant

photograph.

(a) Bar graph

(b) Environmental issues-

Diseases (Roll no. 1 to 10)

Hygiene (11-20)

Drinking water (21-30)

Healthy habits (31 onwards)

2. Make a report on electricity consumption in your house. Suggest some ways that can

help to reduce the consumption .

3. 16 June is `Father’s Day’. Make it special for your father and surprise him in a

thoughtful manner ( Theme- Eco Friendly) .Write or show (card) how you made it

special for him.

4. Write a paragraph on Nature Conservation, taking hints from English M.C.B Unit 4 “

Nature” .

5. Daily learn 20 words from Punjabi book and use them in your own sentences.

6. अपने प्रिय खेल के मैदान का नक्शा बनाएं और खेल का जीवन में क्या महत्त्व है उसकी

जानकारी दें |



Class 9th





NOTE FOR PARENTS:




















1. Watch English news channels, Discovery Channel and interviews of famous personalities.


THINGS TO DO

SOCIAL SCIENCE

1. Make a project report on the topic- Disaster Management keeping in mind the following subtopics

i ) Floods ( Roll no. 1 to 5)

ii) Droughts (Roll no. 6 to 10)

iii) Terrorism ( Roll no. 11 to 15)

iv) Cyclones (Roll no. 16 to 20)

v) Earthquakes ( Roll no. 21 to 25)

vi) Accidents ( Roll no. 26 to 30)

vii) Snake Bites and Electric shocks ( Roll no. 31 to 35 )

viii) Sunstroke and Landslides ( Roll no. 36 onwards)

Project Report should include the following points:-

Index , Acknowledgement , Definitions , Reasons, Do's and Don'ts, Prevention and Mitigation Measures , your emergency kit , Latest Information from newspapers and magazines of forecasting Disaster., Bibliography etc.

ENGLISH

1. Read a novel/book of your choice. Prepare a book review with an attractive book cover using the following points:

i) Genre of the novel

ii) Main characters – a brief description

iii) Brief synopsis of the novel

iv) Plot of the novel- flow chart

v) Climax

vi) Resolution of the conflict.

1. As a journalist of an eminent newspaper ,you have to write an article on an event .Support your story with relevant pictures /illustrations.

i) Protecting nature – a story on encroachment of forest land (Roll no.1 to 10)

ii) A story on organ donation (Roll .no. 11 to 20)

iii) A historical monument (Roll no. 21 to 30)

iv) Street food of Bathinda (Roll no.31 onwards)

SCIENCE

1. Make a herbarium with 10 speciman leaves /flowers dry them properly and fix them on A4 sheets .Write important information about them and cover them with butter paper.( Roll no. 1 to 20)

1. Draw a picturesque description of an ancient Indian village showing various types of motion titled “Motion the wheel of change” correlate the motions shown above with modern life.(Roll no. 21 onwards)

1. Learn and tabulate first twenty elements with their symbols, valencies and masses.

HINDI

2019 के चुनाव पर एक परियोजना (प्रोजेक्ट)बनाएँ जो निम्नलिखित बिन्दुओं पर आधारित हो :-

1. ये चुनाव कौनसी लोकसभा के चुनाव थे ?

1. इस चुनाव से पहले भारत में कितने और कब लोकसभा चुनाव लड़े गए और उनमें प्रधानमन्त्री पद के लिए कौन-कौन चुना गया ?

1. इस बार कुल कितने उम्मीदवार चुनाव लड़े ?

1. मुख्य राजनैतिक पार्टियों के घोषणा पत्र क्या-क्या थे ?

1. आपकी नजर में देश की वर्तमान स्थिति को देखते हुए ये घोषणा पत्र कितने तर्कसंगत हैं ?

1. अगर आप प्रधानमन्त्री बनें तो आप देश के लिए क्या-क्या करना चाहेंगे |

PUNJABI

1.idRS vrnx:- iksy vI BwvpUrk idRS dI Poto lY ky 250-300 SbdW iv`c ic`qr vrnx

kro[(ic`qr dw vrnx swP qy suMdr ilKq iv`c (ey -4) SIt au`pr kIqw jwvy[

2.qhwnMU Apxy skUl dw mhOl iks qrWH dw pRqIq huMdw hY[Awpxy ivcwr pyS kro[

MATHEMATICS

PROJECT:

1. Observing Interesting Patterns in a cricket match.

Follow any one match under ICC Cricket World Cup, 2019 held in june,2019. ( Lab Manual Project- 1)

1. Construction of different figures with the help of Tangrams. (Lab Manual Project-6)

The only way to learn mathematics is to do mathematics.

Do the following sums on ASSIGNMENT Notebook.

1. Find the value of a and b if

1. If . Find the value of .

1. Find .

1. Locate on a Number Line.

1. If show that .

1. If then find the value of

1.

If x=

1. Express 0.6+0. + 0. in the form of

1. If then find the value of

1. If =1.414, =1.732 then find the value of

1. Simplify

1. What must be added to polynomial f(x)= so that resulting polynomial is exactly divisible by

1. If a+b+c=5 and ab+bc+ca=10 then prove that a³+b³+c³-3abc=-25

1.

Find the if is divided by

1. Factorize

1. If , then find the value of

1. If both are the factors of then show that p=r.

1. Factorise (i) 6x²-3+7x (ii) 84-2z-2z²

1.

Factorize -

1. Factorize:

1. Find the area of the triangle formed by the points P(2,0), Q(6,0), and R(4,6).

1. Three vertices of a rectangle are (3,2), (-4,2) and (-4,5). Plot these points and find the coordinates of the fourth vertex.

1. Plot the points A(-3,-3), B(3,-3), C(3,3), D(-3,3) in the Cartesian plane. Also, find the length of line segment AB.

1. Locate the points P(2,4), Q(7,4), R(7,6) and S(2,6) on the graph paper, join them and name the figure so formed.

1. Find the perpendicular distance of the point (3,4) from the y-axis.

1. Express the linear equation 2x-5=0 in the form ax+by+c=0 and Indicate value a,b.c

1. Find four solution of

1. If x=2k-1 and y =2k is solution of the equation 3x-5y-7=0 then find k

1. Give the equation of two lines passing through (3,7). How many more such lines are there and why?

1. Draw the graph of linear equations x+y-7 = 0 and 4x+5y-30 and find out the point of intersection.

1. Represent 5x+y=6 by a graph. Write the coordinates of the point where it meets (a) x-axis (b) y-axis

1. One pencil costs Rs. 5 and one pen costs Rs. 10. If Shilpa pays Rs.100 to purchase pencil and pen. Write linear equation and draw its graph.

1. The difference between two numbers is 3. Write the given data in the form of a linear equation in two variables. Also, represent it graphically. If smaller number is 8, then find graphically the value of the larger number.

1. Solve the equation 3x+2=x-8 and represent the solution on the number line and Cartesian plane

1. Plot A(3,0), B(0,2), C(-3,0) and D(0,-2) on a graph paper. Join A to B, B to C, C to D and D to A. Is ABCD a rhombus? If yes, find its area.



Class 10th





NOTE FOR PARENTS:






















THINGS TO DO

ENGLISH

1. Write an article on the following topics:-

i)Effective listening is more important than talking (Roll no. 1 to 10)

ii) Modern living makes man unhealthy and disease prone (Roll no. 11 to 20)

iii) Examination paves way for success (Roll no. 21 to 30)

iv) Action speaks louder than words ( Roll no.31 onwards)

1. Debate writing

Express your views in favour or against the topic – Vocational Education should be a part of school curriculum (speaking skill)

SOCIAL SCIENCE

1. Make a project report on the following topics

i)Consumer Rights And Consumer Movement in India (Roll no. 1 to 5)

ii) Sustainable Development (Roll no. 6 to 10)

iii) Gender Inequality (Roll no. 11 to 15)

iv) Bullying (Roll no. 16 to 20)

v) Communal Riots (Roll no. 21 to 25)

vi) Domestic Violence (Roll no. 26 to 30)

vii) Child Labour (Roll no. 31 to 35)

viii) Sexual Abuse (Roll no. 36 onwards)

Project Report should include the following points:-

Index , Acknowledgement , Definitions , Reasons, Do's and Don'ts, Prevention and Mitigation Measures ,

Latest Information from newspapers and magazines , Bibliography etc.

SCIENCE

1. How can Science contribute to "Skill India " Following examples can be taken to justify

i)LSSDC (Life Science Sector Skill to Development Council ) contribute to skilled manpower in

Pharmaceutical Industry

ii) Digital India – Skilled manpower in IT is required to manage all areas of economic development.

Discuss how Digital India will accomplish this goal.

1. Identify and explain in brief chemical change (any 10 ) taking place in your household.

HINDI

निम्नलिखित विषयों पर विज्ञापन बनाएं –

1 जागो ग्राहक जागो (रोल न. 1 – 10)

2 जल संरक्षण (रोल न. 11 – 20)

3 खोता हुआ बचपन (रोल न. 21 – 30)

4 संस्कारों का महत्व (रोल न. 31 – 40 )

5 नर सेवा नारायण सेवा का सन्देश (रोल न . 41 से सभी )

PUNJABI

1. BwSn pRqIXogqw:_

1. votW dI rwjnIqI Aqy lokqMqr (rol nMbr 1qoN10)

1. ivdyS jwxw lwlc jW mjbUrI (rol nM:11-20)

1. SoSl mIfIAw dw v`D irhw mh`qv (rol nM:21-30)

1. Alop ho irhw pMjwbI ivrsw (rol nM:31-40)

1. bjurgW dw Gt irhw siqkwr(kwrn Aqy suJwA) (rol nM:41 qoN swry)

1. ds gurU swihbwn dI sMKyp jIvnI qsvIrW swihq vrnx kro[(swrI jmwq)

INFORMATION TECHNOLOGY

MAKE A PROJECT REPORT(with pictures) ON ANY ONE OF THESE TOPICS:(Only for IT Students)

1. Robotics

1. Virtual Reality

1. Visual positioning system(VPS)

1. Google Self Driving Cars

1. Google Glass

MATHEMATICS

PROJECT:.

1. Frequency of Letters/Words in a Language Text. Analysis of a language text, using graphical technique.

( Lab Manual Project-6)

1. Efficiency in packing. To investigate the efficiency of packing of different shapes in a cuboid box.

(Lab Manual Project-4)

The only way to learn mathematics is to do mathematics.

Do the following sums on ASSIGNMENT Notebook.

1. “The product of three consecutive positive integers is divisible by 2”. Is this statement true or false? Justify.

1. The numbers 525 and 3000 are both divisible by 3,5,15,25 and 75. What is HCF(525,3000)? Justify?

1. Prove that is Irrational.

1. Show that cube of any positive integers is form of 4m,4m+1 or 4m+3 for some integers m.

1. If n is an odd integer, then show that n²-1 is divisible by 8.

1. Use Euclid’s division lemma to find the HCF of 441,567,693.

1. Prove that one and only one out of n,n+2 and n+4 is divisible by 3, where n is any positive integer.

1. On a morning walk three persons step off together and their steps measure 40cm,42cm and 45cm respectively. What is the maximum distance each should walk so that each can cover the same distance in complete steps?

1. Find the zeroes of the following polynomials by factorisation method and verify the relationship between the zeroes and coefficient of the polynomials.

(i) y²-5y-6 (ii) 4x²-3x-1 (iii) t³-2t²-15t

(iv) 2s²-(1+2 )s+ (v) y²+ y-5

1. If the remainder on division of x³+2x²+kx+3 by x-3 is 21. Find the quotient and value of k. Hence, find zeroes of the cubic polynomial x³+2x²+kx-18.

1. Given that is a zero of the cubic polynomial 6x³+ x²-10x-4, find its other two zeroes.

1. For which value of a and b, are the zeroes of q(x)=x³+2x²+a also the zeroes of

p(x)=xˢ-x⁴+3x²+3x+b? Which zeroes of p(x) are not the zeroes of q(x)?

1. Is the pair of equation x+2y-3=0 and 6y+3x-9=0 is consistent? Justify?

1. For the pair of equation λx+3y=-7 and 2x+6y=14 to have infinite many solutions, the value of λ should be 1. Is this statement true? Give reason?

1. For which value of a and b, will the following pair of linear equation have infinite many solutions? X+2y=1; ( a – b )x + ( a + b) y=a + b – 2

1. Draw the graph of the pair of linear equations 2x+y=4 and 2x-y=4. Write the vertices of the triangle formed by these two lines with y-axis. Also find its area.

1. If x+1 is a factor of 2x³+ax²+2bx+1, then find the value of a and b given that 2a-3b=4.

1. Solve the equations by substitution as well as cross-multiplication method ,

1. Jamila sold a table and a chair for Rs. 1050, thereby making a profit of 10% on the table and 25% on the chair. If she had taken a profit of 25% on the table and 10% on the chair she would have got Rs. 1065. Find the cost price of each.

1. Vijay had some bananas, and he divided into two lots A and B. He sold the first lot at the rate of Rs. 2 for 3 bananas and the second lot at the rate of Rs. 1 per banana, got a total Rs. 400. If he sold first lot at Rs. 1 per banana and second lot at Rs. 4 for 5 bananas, his total collection is Rs. 460 Find the total numbers of bananas?

1. State whether the following quadratic equations have two different real roots. Justify?

(i) (x- )²-2(x+1)=0 (ii) (x-1)(x+2)+2=0 (iii) -3x²+5x=-12 (iv) x²-3x+10=0

1. A natural number when increased by 12, equals 160 times its reciprocal. Find the number?

1. If Zeba were younger by 5 years then what she really is, then the square of her age would have been 11 more than five times her actual age. What is her age now?

1. At present Asha’s age is 2 more than the square of her daughter Nishs’s age. When Nisha grows to her mother’s present age, Asha’s age would be one year less than 10 times the present age of Nisha. Find the present age of Asha and Nisha.

1. At t times past 2 pm, the time needed by the minutes hand of a clock to show 3 pm was found to be 3 minutes less than minutes. Find t.



Class 11th





NOTE FOR PARENTS:























CLASS 11TH HUMANITIES HOLIDAYS ASSIGNMENT (2019-20)

1. HISTORY : Prepare a project file based on the comparison study of Mesopotamian Civilization and Roman Civilization.

· POLITICAL SCIENCE: Prepare a project file based on given topic :

Examine one supreme court case dealing with fundamental rights. Identify the issues of the case and analyze the final ruling.

· reason for selection of the topic

· framing the research question

· nature and reasons of violation and protection of fundamental rights in the light of the ruling given by the apex court to be analyzed

· remedial steps to be taken to prevent this problem to be suggested.

· ECONOMICS:

Topic-1 (Roll no. 1,5,6,11,12,13,15,16)

· Prepare a questionnaire on topic " Online Shopping & Consumer Satisfaction".

· Divide the questionnaire in the parts:

a) Personal Information: Name, Age, Gender, Caste, Address, Occupation, Education etc.

b) Product Information: What type of goods have you purchased?....Branded/Non- Branded, Comparison with local market etc.

c) Consumer Satisfaction: Whether you are satisfied or not.( Delivery in time, return/replacement policy, guarantee of product etc.)

· Number of question should be 15-20.

· Collect the data for 10 respondents.

· Prepare a project report by using Statistical tools like tables, bar diagrams, pie charts, averages etc.

Topic-2 (Roll no.17,18,20,21,24,25,26,27)

· Prepare a questionnaire on topic " Socio-Economic Conditions of Domestic Servants".

Divide the questionnaire in the parts:

a) Personal Information: Name, Age, Gender, Address etc.

b) Social Condition: Caste, Religion, Migratory Status, Size of Family, Type of family, Number of Children, Educational Status etc.

c) Economic Condition: Monthly Earning, Indebtedness, Monthly Expenditure, Family Earnings etc.




Topic-3 (Roll no. 30,33,34,36,39,40,41,42)

· Prepare a project file based on Secondary Data on topic “Demographic Indicators of Punjab State".

· Introduction of the topic.

· Demographic indicators: Total Population, Gender, Literacy Rate, Birth Rate, Death Rate, Caste wise, Population, Religion, Age wise, Rural & Urban Population etc.

· Collect data for any five parameters and five districts from Statistical Abstract of Punjab (Census 2011).

· Prepare a report by using different statistical tools to make a district wise comparison.

Topic-4 (Roll no. 44,45,48,49,51,54,58)

· Prepare a project file based on Secondary Data on topic “Status of Education in Punjab”.


· Parameters: Number of Education institute, Number of teachers, Number of students, Number of Scheduled Caste students in schools of Punjab, District wise Teacher-Pupil Ratio etc.



· ENGLISH: Read the following chapters carefully and do Note Making along with summary and use suitable abbreviations.

Snapshots: - Ch-3 Ranga’s Marriage , Ch-4 Albert Einstein at School

Hornbill:- Ch- 4 Discovering Tut: The Saga Continues

· MUSIC: Make a project file containing description of the following musical instruments:-

TAANPURA , HARMONIUM , TABLA

Record one song in your voice in any language and submit the CD (Mp3 format by whatsapp at 9855562862).

· PUNJABI:

not:- Cu`tIAW dw swrw kMm v`KrI kwpI iv`c kIqw jwvy[pRojYkt dI hwrf Aqy sOPt kwpI jmW krvweI jwvy[

1. “jdoN bohl rody hn” jW “is`Dw rwh ivMgw bMdw”- Ajmyr AOlK dy iksy ie`k nwtk nMU pVH ky aus dw ivSw vsqU b

ilKo[pVyH hoey nwtk dy koeI do mnBwaudy pwqrW dI pwqr auswrI kro[

2. “mW bolI pMjwbI”(mh`qqw qy pRcwr-pRswr) – ivSy au`pr BwSn iqAwr kro[

3. pMjwbI pihrwvw,pMjwbI rihx-sihx Aqy pMjwbI hwr iSMgwr jW ivrwsqI KyfW au`pr pRojYkt iqAwr kro[

4. slogn lyKx -1/2 cwrt au`pr mnBwaudw suMdr slogn ilKo[

· COMPUTER SCIENCE:

PREPARE A REPORT ON ANY ONE OF THESE TOPICS :GOOGLE GLASS,BITCOIN TECHNOLOGY,ROBOTICS,PYTHON

IMPLEMENTATION IN REAL LIFE.

· FINE ARTS:

Complete your research on giving topics and submit it throwing a PPT with the help of your seniors students.

1: The art of Ajanta Ellora caves. [Aditi]

2: the art of Indus Valley Civilization. [Priyanka]

3: Artistic aspects of Indo Islamic architecture. [Misha]

4: Buddhist Jain and Hindu art. [Deepanshu]

5: the bronze sculptures techniques [Prabhjot Singh]

· MATHS:

Revise Unit-5 Complex Numbers & Prepare for class Test.

The only way to learn Mathematics is to do mathematics.

1. If Y=is positive factor of the number , where is a prime number} Write Y in roster form.

2. For all sets A,B and C, Show that

3. In a town of 10000 families, it was found that 40% families buy newspaper X,20% buy newspaper Y, 10% buy newspaper Z, 5 % buy X and Y, 3% buy Y and Z and 4% buy X and Z. If 2% families buy all the three papers, find the number of families which buy (i)X only(ii)Y only(iii) none of X,Y and Z.

4. In an examination, question no. 1 was attempted by 67 students, question no. 2 by 46 students and question no. 3 by 40 students. 28 students attempted both question no. 1 and 2; 8 attempted both question no. 2 and 3; 26 attempted both question no. 1 and 3;and 2 students attempted all the three questions. Find how many attempted question no. 1 but not 2 and 3.

5. Using properties of sets,prove that.

6. Prove that

7. Prove that

8. Prove that

9. Prove that

10. Prove that

11. If x , then find the value of .

12. Find k if for complex numbers z1 and z2 with ;

k.

13. If

14. What is the polar form of complex number ?

15. Find the amplitude of

16. Find number of solutions of equation =0.

17. Solve the system of equations

18. If , then show that .

19. If and , then find the quadrant in which lies.

20. If (1+i)z = (1-i) then show that z=-iz.

21. What is the smallest positive integer n, for which

22. If are complex numbers such that, then find the value of

23. Solve 2x2+

24. Solve x2 - x +(1+)= 0.

25. Find the square root of 2-2 i

26. Find the square root of .

27. Prove that is divisible by 133 for all n

28. Show that the number of subsets of a set having n elements is .

29. Prove that () is an even natural number for all n

30. Using the principle of mathematical induction, prove that

for all natural numbers .

31. Let P(n): for all nFind the smallest natural number n for which P(n) is true.

32. Prove that the sum of cubes of three consecutive natural numbers is divisible by 9.


CLASS 11TH MED.& NON MED. HOLIDAYS ASSIGNMENT (2019-20)

· CHEMISTRY:

· Make a project report on BOD(Biological oxygen demand) and COD(Chemical oxygen demand). Conduct a survey to show its relevance in deciding utility of water.

Collect data from various sources (tap water, ground water, RO water or from any other source like well, pond, canal etc.) and calculate BOD and COD.

· Identify and enlist 20 hydrocarbons in your surroundings. Tabulate the data highlighting their names, structures and uses (domestic and industrial).

· PHYSICS:

· As we are aware of energy crisis looming over the world, we tried to make situation better by improving the efficiency of something as basic as lighting. Make a project ‘ LED the way to better energy’. (R.No.1-10)

· Rise in fuel prices is hampering the economy of nation. Find alternative resources for future fuel as world is facing fuel crisis. Make a PPT on this topic.

· BIOLOGY:

· Make a detailed study on signs, symptoms, cures of diseases related to

1.DIGESTIVE SYSTEM 2. HEART3. REPRODUCTIVE SYSTEM

4. CONTROL AND COORDINATION5. EXCRETION

· ENGLISH:

· Read the following chapters carefully and do Note Making along with summary and use suitable abbreviations.

Snapshots: - Ch-3 Ranga’s Marriage

Ch-4 Albert Einstein at School


· MATHEMATICS:








6. Prove that

7. Prove that

8. Prove that

9. Prove that

10. Prove that

11. If x , then find the value of .


k.

13. If










23. Solve 2x2+

24. Solve x2 - x +(1+)= 0.











CLASS 11TH COMMERCE HOLIDAYS ASSIGNMENT (2019-20)

· ACCOUNTS: - Prepare a Project Report on Journal:

· Need and Importance of Journal.

· Visit any Sole Trader Organization and take data and give 50 journal entries.

· BUSINESS STUDIES: - Prepare a report on:

Registration of Public Company and indentify and attached along the sample of necessary documents that are required in the process.

· ENGLISH:- Read the following chapters carefully and do Note Making along with summary and use suitable abbreviations.

Snapshots: - Ch-3 Ranga’s Marriage

Ch-4 Albert Einstein at School


· ECONOMICS

Topic-1(Roll No. 1 to 20)

· Prepare a questionnaire on topic " Online Shopping & Consumer Satisfaction".


a) Personal Information: Name, Age, Gender, Caste, Address, Occupation, Education etc.

b) Product Information: What type of goods have you purchased?....Branded/Non- Branded, Comparison with local market etc.

c) Consumer Satisfaction: Whether you are satisfied or not.( Delivery in time, return/replacement policy, guarantee of product etc.)




Topic-2(Roll No. 21 to 40)

· Prepare a questionnaire on topic " Socio-Economic Conditions of Domestic Servants".


a) Personal Information: Name, Age, Gender, Address etc.

b) Social Condition: Caste, Religion, Migratory Status, Size of Family, Type of family, Number of Children, Educational Status etc.

c) Economic Condition: Monthly Earning, Indebtedness, Monthly Expenditure, Family Earnings etc.




Topic-3 (Roll No. 41 to 60)

· Prepare a project file based on Secondary Data on topic “Demographic Indicators of Punjab State".


· Demographic indicators: Total Population, Gender, Literacy Rate, Birth Rate, Death Rate, Caste wise, Population, Religion, Age wise, Rural & Urban Population etc.



Topic-4( Roll No. 61 onwards)

· Prepare a project file based on Secondary Data on topic “Status of Education in Punjab”.


· Parameters: Number of Education institute, Number of teachers, Number of students, Number of Scheduled Caste students in schools of Punjab, District wise Teacher-Pupil Ratio etc.



· MUSIC:- Make a project file containing description of the following musical instruments:-



· MATHEMATICS:








6. Prove that

7. Prove that

8. Prove that

9. Prove that

10. Prove that

11. If , then find the value of .


k.

13. If










23. Solve 2x2+

24. Solve x2 - x +(1+)= 0.












Class 12th





NOTE FOR PARENTS:























CLASS 12TH HUMANITIES HOLIDAY ASSIGNMENT (2019-20)

1. ECONOMICS:

Topic-1 (Roll No.4,6,8,9,11,12,14,15,16,21,23)

1. Prepare a project file highlighting any two of the following issues of the “Indian Economy”:

1. Health ii) Poverty iii) Population iv Unemployment v) Inflation

The project report should include the following points:

a) Introduction

b) Status of the issue in present

c) Post Development

d) Policy Implemented

e) Suggestion for future

Topic-2 (Roll No. 27,28,29,32,35,37,40,41,45,48,49,50)

1. Prepare a project report on topic “ Strengths and Weaknesses of Indian Economy”.

1. Introduction about Indian Economy.

1. Strength: It may include Population, Natural Resources, GDP growth, FDI, A big consumer market etc.

1. Weakness: It may include Poor Infrastructure, Poverty, Unemployment, Lack of Industrialization, Lack of Capital, Poor implementation of planning, Low living standard etc.

1. Collect relevant literature & data for each strength and weakness.

1. The report should cover at least five strengths and five weaknesses of Indian Economy.

1. Conclusion.

1. ENGLISH :

Read the following chapters carefully and do note-making along with the summary by using A4 assignment sheets:

1. FLAMINGO: i)Deep Water ii) The Rattrap iii) Indigo

1. VISTAS: i) Journey to the end of the Earth ii) The Enemy

1. PUNJABI:

not:- Cu`tIAW dw swrw kMm v`KrI kwpI iv`c kIqw jwvy[pRojYkt dI hwrf Aqy sOPt kwpI jmW krvweI jwvy[

1.dyS Bgq(rwStr nMU dyx),ivigAwnI(smwj nMU dyx),lyiKk(swihqk dyx) jW mhWpurS(jIvnI qy aupdyS iksy ie`k ivSy nMU lY ky qsvIrW swihq ivsiqrq jwxkwrI BrpUr pRojYkt iqAwr kro[

2. pMjwbI Kurwk(sMquilq Ahwr jW inrw svwd)

jW

bjurgW dw Gt irhw siqkwr(kwrx qy suJwA) jW jMk PUf(v`Ddw pRcln qy nukswn) –iksy ie`k ivSy qy BwSn iqAwr kro[

1. COMPUTER SCIENCE:

Do Project work (python)on following topics:

1.Bank management system

2.hotel management system

3.library management system

4.School management system

1. POLITICAL SCIENCE:

PREPARE A PROJECT FILE ON GIVEN TOPIC :

Role of National Human Rights Commission in safeguarding the rights of the under privileged.

1. Following points has to be followed

1. Reason for selection of the topic

1. Framing the Research Question

1. United Nation Universal Declaration of human rights (1948)

1. Constitutional Provision

1. Formation of National Human Rights Commission

1. Its Composition and functions

1. Identify the under privileged and understanding their plight

1. Efforts made by the NHRC (minimum of one case study)

1. MUSIC:- Make a project file containing description of the following musical instruments:-



1. FINE ARTS:

Complete your research on giving topics and submit it throwing a PPT with the help of your seniors students.

1: Rajasthani and Pahari School of painting [ Khushi ]

2: the Mughal school of art. [ Kanak Rana]

3: the Deccan school of art. [Gurupdesh]

4: the modern trends in Indian art [Malkit Singh]

1. HISTORY:

PREPARE A PROJECT FILE ON GIVEN TOPICS :

1. ‘ Mahatma Gandhi ‘ – A legendary soul

1. Bhudda’s Path To Enlightenment

1. Divine Apostle of Guru Nanak Dev

1. The process behind the framing of the Indian constitution

1. The emerald city of colonial Era-Bombay

1. MATHEMATICS:

Do miscellaneous exercise of unit 1. Relation and functions, Unit 2. Inverse trigonometric functions.

Revise Unit 1 and 2 for class Test.


1. A and B are square matrices of order 3 each, and Find

1. Let f: RR be defined by -5 and g: RR be defined by g(x)= . Find gof.

1. If A is a square matrix of order 3 and , then find the value of k.

1. If A+B+C= , find the value of .

1. Determine whether the operation * on is binary operation or not. a*b = ab+1. If yes, check commutative and associative properties. Also check existence of Identity element and inverse of all elements in Q.

1. Find x,y,z if A= satisfies A’=A-1 .

1. Prove that the diagonal elements of a skew symmetric matrix are all zeroes.

1. Using properties of determinants, prove that

1. If pand = 0 , then using properties of determinants, prove that at least one of the following statements is true a)p,q,r are in G.P.b) is a root of the equation px2 +2qx+r=0.

1. Let f:[0, be a function defined by f(x)=9x2+6x-5. Prove that f is not invertible. Modify only the codomain of f to make f invertible and find its inverse.

1. Let * be binary operation on QXQ by (a,b)*(c,d)=(ac,b+ad) where Q is the set of rational numbers. Determine whether * is commutative and associative. Find identity element for * and invertible elements of QXQ.

1. If A is 3X3 invertible matrix, then what will be the value of k if det(A-1)= (det A)k .

1. Use product to solve the system of equations x+3z=9, -x+2y-2z=4, 2x-3y+4z=-3.

1. Consider f: IR [-5, given by f(x)=9x2+6x-5. Show that f is invertible with f-1(y)=. Hence find (i) f-1 (10) (ii) y if f-1 (y)=

1. If A= .Find A-1. Use A-1 to solve the equation , ,

1. If A is skew symmetric matrix of order 3 , then prove that detA =0.

1. Find the matrix A such that A =.


1. Let A= IR – {3}, B=IR-{1}. Let f:AB be defined by . Show that f is bijective. Also find (i)x if f-1(x)=4(ii) f-1(7)

1. If f: R R defined by f(x)=2x-3 and g: R R by g(x)=x3+5 then find the value of (fog)-1(x).

1. If A , B are square matrices of the same order, then prove that adj(AB) = (adjB)(adjA).

1. If a+b+c0 and = 0 then using the properties of determinants, Prove that a=b=c.

1. In ABC if =0 then prove that is isosceles .

1. Find equation of line joining (1,2) and (3,6) using determinants.

1. Show that f: R R given by f(x)=x3 +x is a bijection.


CLASS 12TH COMMERCE HOLIDAY ASSIGNMENT (2019-20)

1. ACCOUNTS:

Prepare a comprehensive project on Sole Trader Organization elaborating on the following points:

1. Establishment of Business.

1. The Tools that are used in the Project.

1. BUSINESS STUDIES:

Prepare a project report on Principles of Management. The report should include the following points:

1. Implementation of the Principles in the business organization.

1. Compare the scenarios in private and public companies.

1. ENGLISH :

Read the following chapters carefully and do note-making along with the summary by using A4 assignment sheets:



1. MUSIC:- Make a project file containing description of the following musical instruments:-



1. ECONOMICS:

Topic-1 (Roll No. 1 to10, 21 to 30, 41 to 45)

1. Prepare a project file highlighting any two of the following issues of the “Indian Economy”:

i) Health ii) Poverty iii) Population iv Unemployment v) Inflation

1. The project report should include the following points:

a) Introduction

b) Status of the issue in present

c) Post Development

d) Policy Implemented

e) Suggestion for future

Topic-2 (Roll No. 11 to 20, 31 to 40,46to 49)

1. Prepare a project report on topic “ Strengths and Weaknesses of Indian Economy”.

1. Introduction about Indian Economy.

1. Strength: It may include Population, Natural Resources, GDP growth, FDI, A big consumer market etc.

1. Weakness: It may include Poor Infrastructure, Poverty, Unemployment, Lack of Industrialization, Lack of Capital, Poor implementation of planning, Low living standard etc.

1. Collect relevant literature & data for each strength and weakness.

1. The report should cover atleast five strengths and five weaknesses of Indian Economy.

1. Conclusion.

1. MATHEMATICS:
















1. Use product to solve the system of equations x+3z=9, -x+2y-2z=4, 2x-3y+4z=-3.














CLASS 12TH SCIENCE HOLIDAY ASSIGNMENT (2019-20)

1. CHEMISTRY:

1. Identify any 10 pharmaceutical compounds (medicines) around yourself. Categorise them according to their types. Tabulate the data highlighting their structure, composition, functioning, uses and side effects.

1. Polythene _______ an environmental disease

Make a project report on the above topic highlighting its types, structure, chemical composition and reasons behind their non-biodegradability.

Explain how bioplastics are exchanged over plastics.

1. PHYSICS:

1. Make a project/survey that reflects problem faced by developing town and approaches towards its solution scientifically to build a ‘Global town’.(1-10)

1. Make a project on E-waste and suggest some solutions.

1. BIOLOGY:

1. Submit a project report on various diseases related to maternity and child care highlighting its

1. Importance 3. Current status in Punjab and other states

1. Govt. laws 4. How youth may contribute

1. ENGLISH:

1. Read the following chapters carefully and do note-making along with the summary by using A4 assignment sheets:



1. MATHEMATICS:
















1. Use product to solve the system of equations x+3z=9, -x+2y-2z=4,

2x-3y+4z=-3.













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