National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
B

Ans 2:

Class : Class 5
X

Ans 3:

Class : Class 5
ANS- D as nitrogen does support burning and carbon di oxide is used in fire extinguishers

Ans 4:

Class : Class 6
ANS-D -both B and C

Ans 5:

Class : Class 5
B

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
the answer is cotton flower

Post Your Answer

Subject :NSO    Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 7

In the given figure, two cars coming from town P are traveling with a speed of 65 km h–1. When they reach the cross road, one of the car turns towards town Q whereas the other continues forward towards town R. Both continue to move with the same speed of 65 km h–1.
Which of the following options is correct for given statements?

(i) Both cars have same velocities even if the car turns towards town Q.
(ii) Two bodies have same velocities if they are moving with same speed in different directions.

A Both (i) and (ii) are correct and (ii) is the correct explanation of (i).
B Both (i) and (ii) are correct but (ii) is not the correct explanation of (i).
C Only (i) is correct.
D Neither (i) nor (ii) is correct.


Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
ans is b

Ans 2:

Class : Class 3
B

Ans 3:

Class : Class 4
ans is b

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
a both plants and humans grow and reproduce

Ans 2:

Class : Class 3
D

Ans 3:

Class : Class 4
a both plants and humans grow and reproduce

Ans 4:

Class : Class 4
a both plants and humans grow and reproduce

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
if snake is removed then a and d will happen

Ans 2:

Class : Class 4
if snake is removed then a and d will happen

Ans 3:

Class : Class 3
D

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
ans is c 2 and 3 will happen

Ans 2:

Class : Class 3
C

Ans 3:

Class : Class 4
ans is c 2 and 3 will happen

Ans 4:

Class : Class 4
ans is c 2 and 3 will happen

Ans 5:

Class : Class 4
ans is c 2 and 3 will happen

Ans 6:

Class : Class 4
ans is c 2 and 3 will happen

Ans 7:

Class : Class 4
ans is c 2 and 3 will happen

Ans 8:

Class : Class 4
ans is c 2 and 3 will happen

Ans 9:

Class : Class 4
ans is c 2 and 3 will happen

Ans 10:

Class : Class 4
ans is c 2 and 3 will happen

Ans 11:

Class : Class 4
ans is c 2 and 3 will happen

Ans 12:

Class : Class 4
ans is c 2 and 3 will happen

Ans 13:

Class : Class 4
ans is c 2 and 3 will happen

Ans 14:

Class : Class 4
ans is c 2 and 3 will happen

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
D

Post Your Answer