National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 6
Q does not need much space for landing

Ans 2:

Class : Class 5

Ans 3:

Class : Class 10
Answer. D D is incorrect because planes need long runways to land.

Ans 4:

Class : Class 3
D is incorrect as planes need long runways to land .Correct answer is C, because some helicopters have wheels. so this is the only (not a difference) for both P

Ans 5:

Class : Class 10
Answer: D A,B,C are correct statements and differentiate a helicopter from a aeroplane. D is wrong as aeroplane needs long runways.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
Incorrect options and solution

Ans 3:

Class : Class 7
KISHOR THE ANSWER FOR THIS QUESTION IS OPTION (A) . AS WE SHOULD PREVENT READING IN DIM OR VERY BRIGHT LIGHT AS IT CAN HARM OUR EYES. THE OTHER 2 OPTIONS (B)& (C) ARE CORRECT AS WE SHOULD FOLLOW THEM NOT PREVENT THEM. THANKS RITISHA HOPE U UNDERSTOOD PLZ LET ME KNOW YOUR CLASS AS I AM IN CLASS 5..

Ans 4:

Class : Class 7
it is an printing mistake

Ans 5:

Class : Class 4
The correck answer is C

Ans 6:

Class : Class 5

Ans 7:

Class : Class 4
INCORRECT ANSWER

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Frogs may eat flies.

Ans 2:

Class : Class 5
B

Ans 3:

Class : Class 7
option b is correct

Ans 4:

Class : Class 6
all answers are wrong. Because X is a crow which is a omnivoreY is a frog which is an carnivore. its larval stage is tadpole which is a herbivore but here is not written about tadpole instead an adult frog.Z is a tiger which is an carnivore.

Ans 5:

Class : Class 7
OPTION C IS THE ANSWER FOR THIS I THINK SO.....

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 4
Please elaborate the question and solution.

Ans 3:

Class : Class 3
Question is incomplete Please improve it

Ans 4:

Class : Class 3
WHAT IS THE LOGIC BEHIND THIS

Ans 5:

Class : Class 4
please explain

Ans 6:

Class : Class 5
PL MAKE CLEAR PRINTING OF QUESTIONS FOR UNDERSTANDING

Ans 7:

Class : Class 1
Pls help us with solutions and logic used

Ans 8:

Class : Class 4
This is a very easy question because the poles of two magnets are given if south pole is sticking to any pole of the magnet it is clear that it is the north pole and the other pole is the south pole and thats how we can find the other poles of the magnet

Ans 9:

Class : Class 5
Yes, we would like to understand the logic as well. The question itself is not very clear.

Ans 10:

Class : Class 5
The question is not at all clear. Please improve your software. You are taking money for it.

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
The answer should be option A.

Ans 2:

Class : Class 4

Ans 3:

Class : Class 3
Frog 3stages o f Life cycle ,

Ans 4:

Class : Class 3
Correct answer should be A

Ans 5:

Class : Class 5

Ans 6:

Class : Class 4
correct answer should be A as frog has 4 stages in it's life cycle. The stages are egg, tadpole, froglet and adult frog.

Ans 7:

Class : Class 4
the answer is incorrect a is the answer

Ans 8:

Class : Class 3
Correct answer is A

Ans 9:

Class : Class 4
a pigeon has two stages of life

Ans 10:

Class : Class 5
frog has 4 stages of life cycle and hence answer should be A

Ans 11:

Class : Class 4
Correct answer is A as frog has four stages in his life cycle Their answer is wrong

Ans 12:

Class : Class 3

Ans 13:

Class : Class 3
Correct answer should be A, frog has 4 stage life cycle

Ans 14:

Class : Class 4
Answer is A

Ans 15:

Class : Class 3
Correct Answer is A Frog has Four stages of life cycle

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5
Explain the answer

Ans 4:

Class : Class 5
diagram is not given with complete information

Ans 5:

Class : Class 1
can u pls explain the answer for this question

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 8
Option C

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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