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 6
8, I am sure this is correct answer

Ans 3:

Class : Class 5
The correct answer is six.

Ans 4:

Class : Class 4
(A) 6

Ans 5:

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

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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 5
B is the right Ans.

Ans 2:

Class : Class 9
the most appropriate answer is option B

Ans 3:

Class : Class 2
answer=b

Ans 4:

Class : Class 8
Ans :- B

Ans 5:

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

Ans 6:

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 7:

Class : Class 8
The answer is b

Ans 8:

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

Ans 9:

Class : Class 6
It is b

Ans 10:

Class : Class 5
ANSWER IS B.

Ans 11:

Class : Class 9
ans is B

Ans 12:

Class : Class 5
BBBBBBB

Ans 13:

Class : Class 9
B

Ans 14:

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

Ans 15:

Class : Class 4
ACCURATE ANSWER IS B.

Ans 16:

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 17:

Class : Class 5
Answer is b

Ans 18:

Class : Class 5
Ans B

Ans 19:

Class : Class 6
answer is b

Ans 20:

Class : Class 5

Ans 21:

Class : Class 8
thanx and yes

Ans 22:

Class : Class 5
The answer is 'B'

Ans 23:

Class : Class 10
b

Ans 24:

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

Ans 25:

Class : Class 4
The answer is B

Ans 26:

Class : Class 4
The actual answer is B

Ans 27:

Class : Class 6
B IS THE CORRECT ANSWER

Ans 28:

Class : Class 5
Ans. should be B.

Ans 29:

Class : Class 3
it is B only.

Ans 30:

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 31:

Class : Class 6
AnsweAnswer should be option b

Ans 32:

Class : Class 5

Ans 33:

Class : Class 6

Ans 34:

Class : Class 6

Ans 35:

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

Ans 36:

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

Ans 37:

Class : Class 9
Answer is B

Ans 38:

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

Ans 39:

Class : Class 5
the correct answer is b

Ans 40:

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

Ans 41:

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 42:

Class : Class 5
it is b

Ans 43:

Class : Class 8
Answer is B

Ans 44:

Class : Class 9
ANS-B

Ans 45:

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

Ans 46:

Class : Class 7
B

Ans 47:

Class : Class 5
Ans B

Ans 48:

Class : Class 5
B

Ans 49:

Class : Class 5

Ans 50:

Class : Class 2

Ans 51:

Class : Class 6
answer should be b

Ans 52:

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

Ans 53:

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

Ans 54:

Class : Class 9
ans b

Ans 55:

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

Ans 56:

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 57:

Class : Class 3
answer is b

Ans 58:

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

Ans 59:

Class : Class 6
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 60:

Class : Class 4
Master Answer required.

Ans 61:

Class : Class 5
its B

Ans 62:

Class : Class 5
Ans = B

Ans 63:

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 64:

Class : Class 5
answer will only B

Ans 65:

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

Ans 66:

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

Ans 67:

Class : Class 5
It is B

Ans 68:

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

Ans 69:

Class : Class 4
the correct answer is B.

Ans 70:

Class : Class 7
The correct answer is B

Ans 71:

Class : Class 5
Ans should be B only.

Ans 72:

Class : Class 5
ans b

Ans 73:

Class : Class 6

Ans 74:

Class : Class 6
ans is B

Ans 75:

Class : Class 9

Ans 76:

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 77:

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 78:

Class : Class 8
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB

Ans 79:

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

Ans 80:

Class : Class 6

Ans 81:

Class : Class 5

Ans 82:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 83:

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

Ans 84:

Class : Class 5

Ans 85:

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

Ans 86:

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

Ans 87:

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

Ans 88:

Class : Class 7
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 89:

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

Ans 90:

Class : Class 10
Answer is B

Ans 91:

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

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 1
l

Ans 2:

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

Ans 3:

Class : Class 7
yes

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

Class : Class 5
ans. (A)

Ans 3:

Class : Class 7
Who's papaya?

Ans 4:

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

Ans 5:

Class : Class 9
why is that so?

Ans 6:

Class : Class 9
he meant papiya

Ans 7:

Class : Class 7
Ans B :

Ans 8:

Class : Class 8
shut up papaya

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 2

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
Old gibbous

Ans 5:

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 6:

Class : Class 8
it should be old gibbous.

Ans 7:

Class : Class 5
D Full Moon

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 6
A

Ans 3:

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

Ans 4:

Class : Class 5
(c) Bag

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Subject :NSO    Class : Class 4

Ans 1:

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 2:

Class : Class 4

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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 7:

Class : Class 8

Ans 8:

Class : Class 4
d

Ans 9:

Class : Class 4

Ans 10:

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

Ans 11:

Class : Class 10
It can be c or d

Ans 12:

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

Ans 13:

Class : Class 3

Ans 14:

Class : Class 5
Why it cannot be Earth

Ans 15:

Class : Class 5
d

Ans 16:

Class : Class 4

Ans 17:

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 18:

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 19:

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

Ans 20:

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

Tap this button to see correct answerjukyqe2222222222222222gr2kjjjjjjjjjjjjjjjjjjjjjjjjweffffffffffffffffjkuyy


Ans 21:

Class : Class 6

Ans 22:

Class : Class 9
d is the correct answer

Ans 23:

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

Ans 24:

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

Ans 25:

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 26:

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

Ans 27:

Class : Class 8

Ans 28:

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

Ans 29:

Class : Class 5
only earth consists of water

Ans 30:

Class : Class 3
Yes the correct answers is D

Ans 31:

Class : Class 6

Ans 32:

Class : Class 6

Ans 33:

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

Ans 34:

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 35:

Class : Class 7

Ans 36:

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

Ans 37:

Class : Class 4

Ans 38:

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 39:

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 40:

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

Ans 41:

Class : Class 6

Ans 42:

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

Ans 43:

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

Ans 44:

Class : Class 7
It is D

Ans 45:

Class : Class 4

Ans 46:

Class : Class 4
d

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