National Science Olympiad Forum By SOF Olympiad Trainer - Page 737

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Class : Class 4
(A) 6

Ans 3:

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

Ans 4:

Class : Class 5
The correct answer is six.

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 5

Ans 1:

Class : Class 8
the answer is b but they are showing it as c this is an error even the solution has the wrong picture posted and they didnt even notice so i will request sof to kindly make the issue resolve

Ans 2:

Class : Class 8
Ans :- B

Ans 3:

Class : Class 8
the answer should and supposed to be B

Ans 4:

Class : Class 2
answer=b

Ans 5:

Class : Class 3
answer is b

Ans 6:

Class : Class 7
we should report an error ANS is B

Ans 7:

Class : Class 5

Ans 8:

Class : Class 9

Ans 9:

Class : Class 5
answer will only B

Ans 10:

Class : Class 9
There is an error in this question . The correct answer is B

Ans 11:

Class : Class 10
b

Ans 12:

Class : Class 5
B

Ans 13:

Class : Class 6
c is not supposed to be the answerit should be b

Ans 14:

Class : Class 6

Ans 15:

Class : Class 6
ans is B

Ans 16:

Class : Class 3
b of course mr sof what a question

Ans 17:

Class : Class 4
The actual answer is B

Ans 18:

Class : Class 7
Excuse me , Mr . SOF ! You want that we will do wrong in exams ? It does not matter for you , but it matters for us . We will get less marks . Just think that we are paying too much and for that we are getting wrong answers ?

Ans 19:

Class : Class 3
it is B only.

Ans 20:

Class : Class 2
its b because the triangles on the top will not become opposite

Ans 21:

Class : Class 6
its supposed to be B.How in the world is it C

Ans 22:

Class : Class 5

Ans 23:

Class : Class 6
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 24:

Class : Class 10
Answer is B

Ans 25:

Class : Class 6
Ans is B. It's an error.

Ans 26:

Class : Class 6
The answer should be (B) because in the abpve part we see that the lines in triangle are going in same direction. I was going to give (c) by then i saw that and changed my answer and as all said some 4 years ago too it should have been fixed by now. Else give us a proper solution.

Ans 27:

Class : Class 8
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 28:

Class : Class 6

Ans 29:

Class : Class 5
The answer is 'B'

Ans 30:

Class : Class 5
The answer is B if the question is right. C is the wrong answer

Ans 31:

Class : Class 5
BBBBBBB

Ans 32:

Class : Class 5
ANSWER IS B.

Ans 33:

Class : Class 7
The correct answer is B

Ans 34:

Class : Class 9
ans is B

Ans 35:

Class : Class 8
thanx and yes

Ans 36:

Class : Class 7
The answer is B. There must be an error in the picture for the rules on "p" are not being applied on "s". This does not make sense

Ans 37:

Class : Class 6

Ans 38:

Class : Class 7
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 39:

Class : Class 9
(Master answer) the correct answer is (B) only all are right

Ans 40:

Class : Class 5
the correct ans is supposed to be B. how is it C. I have no clue.

Ans 41:

Class : Class 8
Master Answer- The answer should be B because the alphabet is symmetrical with a diagonal at the top left corner and the diagonal lines are facing the same way . Thus, the answer should be option B.

Ans 42:

Class : Class 6
answer should be b

Ans 43:

Class : Class 7
B

Ans 44:

Class : Class 4
ACCURATE ANSWER IS B.

Ans 45:

Class : Class 6
answer is b

Ans 46:

Class : Class 6

Ans 47:

Class : Class 5
ans is B they have given wrong that the ans is C

Ans 48:

Class : Class 4
Master Answer required.

Ans 49:

Class : Class 5
it is b

Ans 50:

Class : Class 5
ans is B this bekar Sof is wrong

Ans 51:

Class : Class 9
the most appropriate answer is option B

Ans 52:

Class : Class 5
Ans B

Ans 53:

Class : Class 7
Answer is B .Can anyone explain how the ans came C

Ans 54:

Class : Class 5
it is b.It is saying c.

Ans 55:

Class : Class 6
the answer is supposed to be B . there's an error in this question.

Ans 56:

Class : Class 5

Ans 57:

Class : Class 9
The correct answer should be Option B not Option C.

Ans 58:

Class : Class 5

Ans 59:

Class : Class 9
ANS-B

Ans 60:

Class : Class 5
the correct answer is b

Ans 61:

Class : Class 5
Answer is b

Ans 62:

Class : Class 5
Ans B

Ans 63:

Class : Class 2
mr.sof we paid so much money for olympiad and we get these stupid bugs like the correct option is wrong you want us to get less marks it matters to me tho if more of these come in the future im gonna un subscribe

Ans 64:

Class : Class 7
ans is B sof pls correct the ans of this question

Ans 65:

Class : Class 7
Hello PLZZ fix this issue I always loose confident on this type of questions when my answer is correct but you say incorrect. This is so annoying

Ans 66:

Class : Class 7
the ans is supposed to be B.

Ans 67:

Class : Class 9
Answer is B

Ans 68:

Class : Class 5
Ans. should be B.

Ans 69:

Class : Class 2

Ans 70:

Class : Class 5
Ans = B

Ans 71:

Class : Class 8
Answer is B

Ans 72:

Class : Class 9
ans b

Ans 73:

Class : Class 5
yes, it will be answer B ,but how can be C

Ans 74:

Class : Class 5
It is B

Ans 75:

Class : Class 5
its B

Ans 76:

Class : Class 5
They have given a wrong answer.The actual answer is 'B' not 'C'.

Ans 77:

Class : Class 3
Its a defective question as answer is 'B' but they have given 'C'.

Ans 78:

Class : Class 4
The answer is B

Ans 79:

Class : Class 5

Ans 80:

Class : Class 6
AnsweAnswer should be option b

Ans 81:

Class : Class 6
It is b

Ans 82:

Class : Class 9
B

Ans 83:

Class : Class 5
B is the right Ans.

Ans 84:

Class : Class 8
The answer is b

Ans 85:

Class : Class 6
B IS THE CORRECT ANSWER

Ans 86:

Class : Class 5
ans b

Ans 87:

Class : Class 5
Ans should be B only.

Ans 88:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 89:

Class : Class 4
the correct answer is B.

Ans 90:

Class : Class 5
This is truly unfair. How can you tell simply without any proof that C is the answer? Fix the problem or else it will create harm to the new students who are giving the test. We, the students are losing confidence too because of these types of questions. Please try to understand us also! It is ruining our whole session of olympiads.

Ans 91:

Class : Class 6
Shreyansh Nayak D.A.V Public School, Bhubaneswar,IndiaANS B

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
THERE IS A DIFFERENCE BETWEEN THE TWO IN THE INNER ;LAYER OBSERVE CAREFULLY

Ans 2:

Class : Class 7
yes

Ans 3:

Class : Class 1
l

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
shut up papaya

Ans 2:

Class : Class 9
he meant papiya

Ans 3:

Class : Class 9
why is that so?

Ans 4:

Class : Class 8

Ans 5:

Class : Class 9
ans is a because time period = 2 pie square root of lenght by gravity's acceleration

Ans 6:

Class : Class 7
Who's papaya?

Ans 7:

Class : Class 7
Ans B :

Ans 8:

Class : Class 5
ans. (A)

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 8
it should be old gibbous.

Ans 2:

Class : Class 5
Old gibbous

Ans 3:

Class : Class 5
D Full Moon

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5

Ans 6:

Class : Class 8
It should be "old gibbous" as in 15 days "no moon" becomes "full moon". The "new crescent moon" is a stage after no moon ,so in 15 days it will become a stage after new moon which is old gibbous.

Ans 7:

Class : Class 2

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
A

Ans 2:

Class : Class 5
(c) Bag

Ans 3:

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

Ans 4:

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

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8

Ans 2:

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

Ans 3:

Class : Class 6

Ans 4:

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 5:

Class : Class 4
d

Ans 6:

Class : Class 4

Ans 7:

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

Ans 8:

Class : Class 4
d

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 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 11:

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

Ans 12:

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

Ans 13:

Class : Class 5
d

Ans 14:

Class : Class 3
Yes the correct answers is D

Ans 15:

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 16:

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

Ans 17:

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 18:

Class : Class 6

Ans 19:

Class : Class 4

Ans 20:

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

Ans 21:

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 22:

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

Ans 23:

Class : Class 5
Why it cannot be Earth

Ans 24:

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

Ans 25:

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

Tap this button to see correct answerjukyqe2222222222222222gr2kjjjjjjjjjjjjjjjjjjjjjjjjweffffffffffffffffjkuyy


Ans 26:

Class : Class 3

Ans 27:

Class : Class 10
It can be c or d

Ans 28:

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

Ans 29:

Class : Class 7

Ans 30:

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

Ans 31:

Class : Class 5
only earth consists of water

Ans 32:

Class : Class 7
It is D

Ans 33:

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 34:

Class : Class 6

Ans 35:

Class : Class 4

Ans 36:

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

Ans 37:

Class : Class 6

Ans 38:

Class : Class 4

Ans 39:

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

Ans 40:

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

Ans 41:

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

Ans 42:

Class : Class 9
d is the correct answer

Ans 43:

Class : Class 8

Ans 44:

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

Ans 45:

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 46:

Class : Class 4

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