HCL Aptitude

8/3/2019 HCL Aptitude

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HCL APT ITUDE

1. At least 2/3 of the 40 members of a committee must vote in favor of resolution for it to

pass. What is the greatest number of members who could vote against the resolution

and still have it pass?

1] 19 2] 17 3] 16 4] 13

2. A student bought 4 books for Rs. 120 from one book shop and 6 books for Rs. 150 from

another. The average price (in rupees), he paid per book was:

1] 27 2] 27.50 3] 135 4] 138

3. Peter got 30% of the maximum marks in an examination and failed by 10 marks. However,

Paul who took the same examination got 40% of the maximum marks and got 15 marks

more than the passing marks. What were the passing marks in the examination?

1] 35 2] 250 3] 750 4] 85

4. One year payment to the servant is Rs.200 plus one shirt. The servant leaves after 9

months and receives Rs. 120 and a shirt. Then find the price of the shirt.

1] RS.80 2] Rs. 100 3] Rs. 120 4] None

5. A watermelon weighs 5,000 gm 99% of its weight is water. It is kept in a drying room and

after some time it turns out that it is only 98% water by weight. What is its weight now?

1] 2,500 gm

4] None of these

2] 4,500 gm 3] 4,950 gm

6. A train passes a station platform in 35s and a man standing on the platform in 15s. If the

speed of the train is 54 km/hr, find the length of the platform.

1]350m 2]200m 3]250m 4]300m

7. A man bought 30 kgs of wheat at cost 10.5/kg and 30 kgs at cost 9.5/kg. He mixes the

two. At what price should he sell to have a 35% gain?

1] Rs. 14.5/kg 2] Rs. 13.5/kg 3] Rs. 15.5/kg 4] Rs. 16.5/kg

8. Three lights change after 48, 72, 108 sec. respectively. At 08:20:00 they all changed

together. At what time will they again change together?

1] 8 : 37 : 12 2] 8 : 27 : 12 3] 8: 27 : 00 4] 8 : 37 : 00

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9. A can do awork in 6 days. B can do awork in 8 days. They both do the work for Rs. 640. C

joins them and they do the work in 3 days. How much did they they pay to C?

1] RS.l00 2] RS.80 3] RS.70 4] Rs. 60

10. A man purchased 47 stamps of 20 paise and 15 paise. The total amount he spent was Rs.

8.80. the number of 20 paise and 15 paise stamps which he purchased

1] are 12 and 35 respectively


given data


4] can't be determined from the

11. If one type of tobacco costs Re.l/- per kg and other type costs Rs.5/- per kg. What

quantity of first type and second type should be mixed so that 100 kg of mixture costs Rs.

100/-?

1] Not possible 2] 1: 2 3] 2 : 3 4] 4: 5

12. There are 5 questions in a question paper. In an examination 5% students answer all

questions and 5% answered none. 50% of the rest answered 3 questions and 20%

answered 2 questions and 300 answered only 1 question. How many students appeared

for the test?

1] 1000 2] Data Insufficient 3] 1200 4] 1500

13. A computer routine was developed to generate two numbers (X, Y) the first being a

random number between 0 and 100 inclusive, and the second being less than or equal to

the square root of the first. Each of the following pairs satisfies the routine EXCEPT

1] (99,10) 2] (85,9) 3] (50,7) 4] (1,1)

14. A warehouse had a square floor with area 10,000 sq. metres. A rectangular addition was

built along one entire side of the warehouse that increased the floor by one-half as much

as the original floor. How many metres did the addition extend beyond the original

building?

1] 10 2] 20 3] 50 4] 500






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15. A digital wristwatch was set accurately at 8.30 a.m. and then lost 2 seconds every 5

minutes. What time was indicated on the watch at 6.30 p.m. of the same day if the watch

operated continuously for that time?

1] 5:56 2] 5:58 3] 6.00 4] 6:26

16. A 5 litre jug contains 4 litres of a saltwater solution that is 15 percent salt. If 1.5 litres of

the solution is thrown out of the jug, and the jug is then filled to capacity with water,

approximately what percent of the resulting solution in the jug is salt?

1] 7.5% 2] 9.5% 3] 10.5% 4] 12%

17. A plane travelled Kmiles in the first 96 minutes of flight time. If it completed the

remaining 300 miles of the trip in 1 minute, what was its average speed in miles per hour

for the entire trip?

1] (K + 300)/97 2] 60 (K + 300)/97 3] (K + 97) / 300 4] (K + 96) /

300

18. A millionaire bought a lot of hats 1/4 of which were brown. The millionaire sold 2/3 of the

hats including 4/5 of the brown hats. What fraction of the unsold hats were brown?

1] 1/60 2] 1/15 3] 3/20 4] 3/5

19. An investor purchased shares of stock at a certain price. If the stock increased in price by

Rs0.25 per share and the total increase for the x shares was Rs12.50, how many shares

of stock had been purchased?

1] 25 2] 50 3] 75 4] 100

20. At a special sale,S tickets can be purchased for the price of 3 tickets. If 5 tickets are

purchased at the sale, the amount saved will be what percent of the original price of the 5

tickets?

1] 20% 2] 33.3% 3] 40% 4] 60%






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Directions for Questions 21 to 25 : These questions are based on the line graph given below.

6

5

lakhs4

rupees

spent3

2

1.5

0

Zen

. . - - - - - - . -

2 1.9

City X ing Lancer Versa Optra

• Manufacturing Cost - - .. - Advertising Cost

21. For which of the following cars is the manufacturing cost as a percentage of advertising

cost the least?

1] Xing 2] City 3] Lancer 4] Zen

22. In a certain year, 30,000 "City" cars, are produced, and are sold at Rs.9.3 lacs/car. If 2% of

the total profit is given as a bonus to the 2,040 engineers, the amount received by each

engineer as bonus is (in Rs.)

1] 5,000 2] 50,000 3] 5 lacs 4] None of

these

23. Which of the following statements is true?

1] The difference in the manufacturing and the advertising costs of Optra is the same as

that of Versa.

2] The ratio of the manufacturing to the advertising cost of Zen is the same as that of

Xing.

3] The total cost of Zen and Xing put together is less than the total cost of Lancer.

4] None of these






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24. The company that manufactures Zen produces 500 Zen cars per day while the company

that manufactures City produces 600 City cars per day. They sell them at Rs. 6 lacs/car

and Rs. 8.4 lacs/car respectively. The profit made by the former is approximately what

percent of that of the latter?

1] 100% 2] 156% 3] 250% 4] None of

these

25. The ratio of the manufacturing cost to the total cost is the least for

1] Optra 2] Zen 3] City 4] Lancer




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