National Science Olympiad Forum By SOF Olympiad Trainer - Page 679

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 4
B

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Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Class : Class 6
ans should be C

Ans 3:

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 4:

Class : Class 8
CCCCCC

Ans 5:

Class : Class 5

Ans 6:

Class : Class 4
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 7:

Class : Class 4
Crane has wheels on bottom

Ans 8:

Class : Class 1

Ans 9:

Class : Class 3
I think correct answer is d

Ans 10:

Class : Class 1
Ccccccc

Ans 11:

Class : Class 8

Ans 12:

Class : Class 5
C

Ans 13:

Class : Class 8
correct answer is C

Ans 14:

Class : Class 5
I think the answer should be c

Ans 15:

Class : Class 5

Ans 16:

Class : Class 5

Ans 17:

Class : Class 7
C

Ans 18:

Class : Class 9
Ans:C

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 10
i think b is the answer.

Ans 2:

Class : Class 8
Explain

Ans 3:

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

Ans 4:

Class : Class 4
i agree

Ans 5:

Class : Class 7
ONLY STATEMENT 3 IS CORRECT

Ans 6:

Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2

Ans 2:

Class : Class 8
Yes I agree with Soumya Bajaj

Ans 3:

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 4:

Class : Class 10
can be option b

Ans 5:

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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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
How on EARTH is it B???You see, potato is NOT A ROOOOOT!!! IT IS A STEM!Argh

Ans 2:

Class : Class 7
The question is controversial, potatoes are more common than sweet potatoes, so it would make sense to understand it as potato and hence, the method of reproduction is tubers. The answer should be D.

Ans 3:

Class : Class 10
Potato is tuber not root

Ans 4: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 5:

Class : Class 7
What the Fuck This is completely Controversial

Ans 6:

Class : Class 10
I think it is not potato but sweet potato so answer will be B

Ans 7:

Class : Class 9
mine is write

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
HOW?

Ans 2:

Class : Class 3
CHEATING

Ans 3:

Class : Class 3
nice question

Ans 4:

Class : Class 9
Ans : A

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