NSSO / CLASS 6 1Set-A1

6. 1

5 is equivalent to

(1) 25%

(2)* 20%

(3) 50%

(4) 75%

7. Forthefollowingfigure,whichofthefollowingistrue?

(1) ∠1 + ∠4 + ∠2 = 180°

(2) ∠4 + ∠2 + ∠3 = 180°

(3)* ∠3 + ∠1 = 180°

(4) ∠1 = ∠4.

8. Theproductoftwonumbersis3000.IftheH.C.F.ofthenumberis20,thenL.C.M.willbe

(1) 30

(2) 300

(3) 305

(4)* 150

9. Ifnrepresentsanumber,whichofthesemeansthesameastheexpressionn–6?

(1) Sixmorethananumber

(2) Sixdividedbyanumber

(3)*Sixlessthananumber

(4) Sixtimesanumber

10. Theperimeterofasquareis52m.Findtheareaofthe square.

(1) 170m2 (2)*169m2

(3) 160m2 (4) 150m2

1. Findthenumberoftrianglesinthegivenfigure.

(1)* 16

(2) 13

(3) 9

(4) 7

2. The value of (–12) + 90 + 84 + (–15) is

(1) 155

(2) 152

(3) 161

(4)* 157

3. Theproductoftwonumbersis4000.IftheH.C.F.ofthenumberis20,thenL.C.M.willbe

(1)* 200

(2) 300

(3) 305

(4) 5

4. If + 100 = D and –100=O,

Whatisthecorrectrelationbetween andO?

(1) 50 + O = D

(2) 50 – O = D

(3)* 200 + O = D

(4) 100 – O = D

5. Sitahas744flagstopackintoboxes.Eachboxwillhold24flags.HowmanyboxeswillSitaneedtoholdalltheflags?

(1) 315

(2) 35

(3)* 31

(4) 21

MENTAL ABILITY

NSSO / CLASS 62 Set-A1

SPACE SCIENCE11. The different group ofstarsisknownas

(1)*Constellations

(2) Celestialbodies

(3) Asteroids

(4) Comet

12. Which of the following factors explainwhy theEarthcansupportlives?

(i) Ithasair

(ii) Ithaswater

(iii) Ithasalargesurface

(iv) Ithassuitabletemperature

(1) (i) and (iii)

(2) (ii) and (iv)

(3)*(i),(ii)and(iv)

(4) Alloftheabove

13. WhichofthefollowingstatementsabouttheMoonaretrue?

(i) TheMoonistheEarth’snaturalsatellite

(ii) WecanseeafullMooneverynight

(iii) ThereisnooxygentosupportlifeonMoon

(iv) TheMoonistwicethesizeoftheEarth

(1)* (i) and (iii)

(2) (ii) and (iv)

(3) (i),(ii)and(iii)

(4) (ii),(iii)and(iv)

14. SideofEarthwhichfacesSunhave

(1) summerseason

(2)*day

(3) night

(4) winter season

15. Thelargestcircularstorminoursolarsystemisonthesurfaceofwhichofthefollowingplanets?

(1)*

Jupiter

(2)

Venus

(3)

Uranus

(4)

Earth

16. Thebiggestasteroidknownis

(1) Vesta (2) Icarus

(3)*Ceres (4) Eros

NSSO / CLASS 6 3Set-A1

17. TheAndromedaGalaxyiswhichofthefollowingtypesofgalaxies?

(1)

Elliptical

(2)*

Spiral (3)

Barred-spiral (4)

Irregular

18. The largest moon in our solar system has anatmospherethatisdenserthantheatmosphereofMars.Thenameofthismoonis

(1)*Titan (2) Ganymede

(3) Triton (4) Io

19. Onwhichofthefollowingplanetswouldthesunriseinthewest?

(1)

Saturn

(2)

Pluto

(3)

Mercury

(4)*

Venus

NSSO / CLASS 64 Set-A1

20. The period fromonefullmoontothenextis

(1) 30.3days

(2) 30days

(3)*29.5days

(4) 28days

21. Beadsoflightvisiblearoundtherimofthemoonatthebeginningandendofatotalsolareclipsearecalled

(1) LunarBeads

(2) Solar Beads

(3)*Baily’sBeads

(4) RimBeads

22. Name the astronomerwhodiscovered thatMarsorbitstheSuninanellipticalorbit.

(1)* Kepler

(2) Newton

(3) Copernicus

(4) All of these

23. Neptuneisclosestinsizetowhichplanet?

(1) (2)

Mars Mercury

(3)* (4)

Uranus Neptune

24. IntheMilkyWaythereareapproximately

(1) 2millionstars (2) 100millionstars

(3) 400millionstars (4)*200billionstars

25. Howlongisacomet’stail?

(1) Hundredsofmileslong

(2) Thousandsofmileslong

(3)*Millionsofmileslong

(4) Billionsofmileslong

INTERACTIVE SECTION26. Whatisthenameofthestarclosesttooursun?

(1) Polaris

(2)*ProximaCentauri

(3) Rigel

(4) Mizor

27. Lunareclipseoccurson

(1)

Newmoon

(2)*

Fullmoon (3)

Halfmoon (4)

Quartermoon

NSSO / CLASS 6 5Set-A1

Use these constellations to answer the next two questions (Q. 28 and Q. 29).

28. Whichconstellationislocatedbetweenstar“A”and“B”?

(1) Pegasus

(2) Cassiopeia

(3)* Big Dipper

(4) Orion

29. Whatstaris“D”?

(1) Antares

(2) Betelgeuse

(3)* Polaris (North Star)

(4) Sirius (Dog Star)

30. ThefirstlunarorbiterofChina

(1)*Chang’e-1

(2) Chang’e-2

(3) Chang’e-3

(4) Chang’e-4

31. ThefirstsuccessfulmoonmissionofIndia

(1)*Chandrayan1

(2) Chandrayan2

(3) Chandrayan3

(4) Chandrayan4

32. ______was thefirst torealise that theearthwas

round.

(1)* Aristotle

(2) Galileo

(3) Ptolemy

(4) Heraclitus

33. NASA’sDeepImpactspacemissionwasemployed

totakedetailedpicturesofwhichcometnucleus?

(1) Halley’sComet

(2) Hale-Bopp

(3) Hyakutake

(4)*Tempel1

34. Wecanseeablackholethrougha______telescope.

(1) Galilean

(2) Normal

(3) Radio

(4)*Gravity

35. Whichofthefollowingplanetshasalesserrotation

timethantheEarth?

(1)* (2)

Jupiter Mars

(3) (4)

Mercury Venus

NSSO / CLASS 66 Set-A1

36. ‘NewHorizons’spacecraftwaslaunchedbyNASA

tostudywhichofthefollowingplanet?

(1)

Mars

(2)*

Pluto

(3)

Jupiter

(4)

Mercury

37. BrighteststarasseenfromtheEarth

(1) Rigel Kentaurus

(2)* Dog Star (Sirius)

(3) Betelgeux

(4) EtaCarinae

38. Satellitefarthestfromtheparentplanet

(1) Hyperion

(2) Titan

(3) Ganymede

(4)* Sinope

39. “Saptarishi” is the Indian name of which

Constellation?

(1)*UrsaMajor

(2) UrsaMinor

(3) Orion

(4) Draco

40. Whichofthefollowingisnotadwarfplanet?

(1) Ceres

(2) Haumea

(3) Makemake

(4)*Europa

* denotes answer.

END OF THE EXAM