National Science Olympiad Forum By SOF Olympiad Trainer - Page 98

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
The correct answer is six.

Ans 2:

Class : Class 8
I also counted.........6

Ans 3:

Class : Class 5
(A) 6..........I counted

Ans 4:

Class : Class 4
(A) 6

Ans 5:

Class : Class 6
8, I am sure this is correct answer

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 6
It can also be Earth because it is the only living planet

Ans 3:

Class : Class 9
d is the correct answer

Ans 4:

Class : Class 3
Yes the correct answers is D

Ans 5:

Class : Class 7
but venus has no moons therefore option (B)

Ans 6:

Class : Class 4

Ans 7:

Class : Class 6
Actually, Jupiter is the right answer. They asked us to find the odd one out in terms of composition or what they are made up of. Since Jupiter is a gas giant with mostly hydrogen and Earth,Venus and mars are rocky planets with many valuable elements, the answer is D.

Ans 8:

Class : Class 4
There are three possible correct answers out f the4 options as the answers can be B -Venus, C- Earth and D- Jupiter .

Ans 9:

Class : Class 7
Okay everyone, it seems to be that you guys really aren't paying any attention to the whole question.Dear friends, the question says that we have to decide the odd one out on the basis of composition(on what it is made of), not anything else.If you see it this way, Jupiter is the odd one out, not Earth,Venus or Mars, because it is the only planet made of gases, mostly hydrogen. All the other ones are rocky or terrestrial planets, made mostly of rocks and metals, molten or solid.

Ans 10:

Class : Class 7

Ans 11:

Class : Class 6

Ans 12:

Class : Class 5
it is jupiter because it says that choose the odd one out on the basis of composition which means we have to choose the odd one out on the basis of what they are made up of as earth , venus and mars are rocky planet whereas jupiteris a gaseous planet so it is D

Ans 13:

Class : Class 5
only Jupiter is a gaseous planet ,which is made out of rocks . Jupiter is an outer planet , while earth, Venus and Mercury are inner planets .

Ans 14:

Class : Class 5
Why it cannot be Earth

Ans 15:

Class : Class 9
it can also be like this - Venus-Earth and Mars are inner planets and Jupiter is an outer planet.

Ans 16:

Class : Class 4

Ans 17:

Class : Class 6
Jupiter is a planet made of gas but others are not made of gas

Ans 18:

Class : Class 8

Ans 19:

Class : Class 4
It can Be A-only red planet, B-rotates anti-clockwise, C-only planet with life, D-largest planet and has hydrogen gas. So it could be all of them

Ans 20:

Class : Class 4
the answer is (a) because earth is the only Terrestrial planet

Ans 21:

Class : Class 4
d

Ans 22:

Class : Class 7
It is D

Ans 23:

Class : Class 4
WHY NOT B AND D ? VENUS SPINS ANTI-CLOCKWISE???????????????????????

Ans 24:

Class : Class 4
it can be B [VENUS] BECAUSE IT HAS NO MOONS

Ans 25:

Class : Class 2
D because it is a gaseous planet.

Ans 26:

Class : Class 9
It can be Venus also because it rotates in anti-clockwise direction.

Ans 27:

Class : Class 4

Ans 28:

Class : Class 4
they're asking composition that means of how it was made so D is the wright answer.

Ans 29:

Class : Class 8
jk.hfrdtdtdtdtdtdtgggggggggghltirrrrrrrrrrrrrrrrrrrrrrrrrrbbbbbbbbbbbbbbbbbbbfhjhsaldghfk;lgafds this answer is incorrect.

Tap this button to see correct answerjukyqe2222222222222222gr2kjjjjjjjjjjjjjjjjjjjjjjjjweffffffffffffffffjkuyy


Ans 30:

Class : Class 8

Ans 31:

Class : Class 6

Ans 32:

Class : Class 2
IT'S JUPITER!!!!!!!!!!!!!

Ans 33:

Class : Class 4
d

Ans 34:

Class : Class 8
It can be D because Jupiter is the largest planet .

Ans 35:

Class : Class 6

Ans 36:

Class : Class 5
only earth consists of water

Ans 37:

Class : Class 8
It can be Venus, Earth or Jupiter.

Ans 38:

Class : Class 4
but it is d because the question says that we have to say the odd one outby its strature

Ans 39:

Class : Class 4

Ans 40:

Class : Class 3

Ans 41:

Class : Class 6

Ans 42:

Class : Class 10
It can be c or d

Ans 43:

Class : Class 8
Answer is D because Jupiter is made of dust and gases while Mercury ,Venus and Earth are rocky planets.

Ans 44:

Class : Class 5
d

Ans 45:

Class : Class 4
it can be earth venus and jupiter because earth is only where life exists venus turns anti clock wise jupiter is an outer planet and it is made up of gas

Ans 46:

Class : Class 6
It can be B,C and D because Venus does not have any moon and spins anti-clockwise, Earth is the only planet we live and Jupiter because it is a gas giant and is the more than 10 moons.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 2
D is the answer

Ans 3:

Class : Class 8
Ok guys

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 1
Ccccccc

Ans 2:

Class : Class 8

Ans 3:

Class : Class 7
C

Ans 4:

Class : Class 8
correct answer is C

Ans 5:

Class : Class 7
I think correct answer is d

Ans 6:

Class : Class 1

Ans 7:

Class : Class 5

Ans 8:

Class : Class 4
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 9:

Class : Class 5
Ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 10:

Class : Class 5

Ans 11:

Class : Class 5
C

Ans 12:

Class : Class 5
I think the answer should be c

Ans 13:

Class : Class 4
Crane has wheels on bottom

Ans 14:

Class : Class 8
CCCCCC

Ans 15:

Class : Class 6
ans should be C

Ans 16:

Class : Class 5

Ans 17:

Class : Class 9
Ans:C

Ans 18:

Class : Class 7
Wheel and axle concept is different from pulley concept. While using screw driver, screwdriver is the axis and the hand turning it, is like a wheel.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
But arent all the 4 statements correct???

Ans 2:

Class : Class 8
Explain

Ans 3:

Class : Class 5

Ans 4:

Class : Class 7
ONLY STATEMENT 3 IS CORRECT

Ans 5:

Class : Class 10
i think b is the answer.

Ans 6:

Class : Class 4
i agree

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2

Ans 2:

Class : Class 4

Ans 3:

Class : Class 10
can be option b

Ans 4:

Class : Class 8
Yes I agree with Soumya Bajaj

Ans 5:

Class : Class 4
for speed of car to reach at bottom, gravity, weight of car and slope surface with friction of wheel n ramp all are important

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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