National Science Olympiad Forum By SOF Olympiad Trainer - Page 685

User Forum

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
A

Ans 2:

Class : Class 4
I think [c] Bag shall be the answer.

Ans 3:

Class : Class 5
(c) Bag

Ans 4:

Class : Class 5
i think c too but answer in book says a

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Why it cannot be Earth

Ans 2:

Class : Class 4

Ans 3:

Class : Class 8

Ans 4:

Class : Class 4

Ans 5:

Class : Class 9
d is the correct answer

Ans 6:

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 7:

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 8:

Class : Class 5
d

Ans 9:

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

Ans 10:

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 11:

Class : Class 3

Ans 12:

Class : Class 4

Ans 13:

Class : Class 3
Yes the correct answers is D

Ans 14:

Class : Class 4
d

Ans 15:

Class : Class 7
It is D

Ans 16:

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

Ans 17:

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

Ans 18:

Class : Class 5
only earth consists of water

Ans 19:

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

Tap this button to see correct answerjukyqe2222222222222222gr2kjjjjjjjjjjjjjjjjjjjjjjjjweffffffffffffffffjkuyy


Ans 20:

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

Ans 21:

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

Ans 22:

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

Ans 23:

Class : Class 4

Ans 24:

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

Ans 25:

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

Ans 26:

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

Ans 27:

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

Ans 28:

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 29:

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

Ans 30:

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 31:

Class : Class 6

Ans 32:

Class : Class 6

Ans 33:

Class : Class 4

Ans 34:

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.

Ans 35:

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 36:

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

Ans 37:

Class : Class 7

Ans 38:

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

Ans 39:

Class : Class 6

Ans 40:

Class : Class 8

Ans 41:

Class : Class 4
d

Ans 42:

Class : Class 6

Ans 43:

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 44:

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

Ans 45:

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

Ans 46:

Class : Class 10
It can be c or d

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 5
BY SSS. BECAUSE THE ANGLE IS NOT GIVEN

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4
https://www.sofolympiadtrainer.com/forum/user/107043

Ans 3:

Class : Class 8
hellow crazy kids

Ans 4:

Class : Class 3
A

Ans 5:

Class : Class 9

Ans 6:

Class : Class 3
a

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
Ok guys

Ans 2:

Class : Class 4

Ans 3:

Class : Class 2
D is the answer

Post Your Answer

Subject :NSO    Class : Class 2

Ans 1:

Class : Class 4
B

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
ans should be C

Ans 2:

Class : Class 8

Ans 3:

Class : Class 9
Ans:C

Ans 4:

Class : Class 5

Ans 5:

Class : Class 7
I think correct answer is d

Ans 6:

Class : Class 1

Ans 7:

Class : Class 5
C

Ans 8:

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.

Ans 9:

Class : Class 8
correct answer is C

Ans 10:

Class : Class 5
I think the answer should be c

Ans 11:

Class : Class 4
Crane has wheels on bottom

Ans 12:

Class : Class 4
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 13:

Class : Class 5

Ans 14:

Class : Class 8
CCCCCC

Ans 15:

Class : Class 1
Ccccccc

Ans 16:

Class : Class 5

Ans 17:

Class : Class 7
C

Ans 18:

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

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
i agree

Ans 2:

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

Ans 3:

Class : Class 10
i think b is the answer.

Ans 4:

Class : Class 7
ONLY STATEMENT 3 IS CORRECT

Ans 5:

Class : Class 8
Explain

Ans 6:

Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 10
can be option b

Ans 2:

Class : Class 2

Ans 3:

Class : Class 4

Ans 4:

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

Ans 5:

Class : Class 8
Yes I agree with Soumya Bajaj

Post Your Answer