National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
But at 1 sachin is at rest

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

Ans 4:

Class : Class 6
IN NO. 1 IS NOT SACHIN AT REST ?

Ans 5:

Class : Class 8

Ans 6:

Class : Class 7
In 3, two traingles are not congruent.So,answer is A.

Ans 7:

Class : Class 8
it should be D) (i), (ii) and (iii) because all of them show them end at same time

Post Your Answer

Subject :NSO    Class : Class 7

Various technical terms related to respiratory system of different organisms are hidden in the given word grid.Which of the following is not present in the given word grid?


(i) The air tubes of insects.
(ii) Skeletal structure which protects the lungs.
(iii) The opening through which humans inhale air.
(iv) Small opening on the sides of the body of an insect.
(v) A flap like structure which covers the glottis at the time of swallowing in humans.
(vi) Respiratory organ of fish.

A(i) and (ii) only
B(ii), (v) and (vi) only
C(iii) and (iv) only
D(iv) and (v) only


nose isnt there

Ans 1:

Class : Class 9
ans is D cause vi)is gill ii)is ribcage iii)is trachaea

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
the answer should be b as frictional force prevents us from slipping. it does not help us to walk on the ground

Ans 2:

Class : Class 4
it is D

Ans 3:

Class : Class 9
d

Ans 4:

Class : Class 4
Answer should be B

Ans 5:

Class : Class 6
A because friction helps us to walk on the ground

Ans 6:

Class : Class 6
ANSWER D IS NOT GIVEN PROPERLY'Both A and ----?

Post Your Answer

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
I think it's option B Unemployed women in villages who are not educated

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Answer is D because the going right arrow in the land tells us as sun sets,land cools faster than sea.

Ans 2:

Class : Class 4
d

Ans 3:

Class : Class 4
Answer is D because the going right arrow in the land tells us as sun sets,land cools faster than sea.

Ans 4:

Class : Class 4
D as land cools faster than sea and option D is incorrect

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
I think answer is A.

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
AFFORESTATION IS CORRECT OR NOT

Ans 2:

Class : Class 6
A option building embankment s

Ans 3:

Class : Class 5
correct........my mistake

Ans 4:

Class : Class 4
Option A should be correct ✔✔✔

Ans 5:

Class : Class 4
Hmm... It could also be B..

Ans 6:

Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
yes.........it is option(A)

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 6
i think d

Ans 2:

Class : Class 6
B

Ans 3:

Class : Class 3
Answer should be B (wood)

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer