National Science Olympiad Forum By SOF Olympiad Trainer - Page 608

User Forum

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 8

Ans 3:

Class : Class 6
Yes, Sun should be given or it is very difficult to detect the answer.It could be Option A or C which is depending at the position of the Sun.

Ans 4:

Class : Class 5

Ans 5:

Class : Class 9

Ans 6:

Class : Class 7
Ishit can’t you see the answer please don’t ask such questions

Ans 7:

Class : Class 4
Answer is c

Ans 8:

Class : Class 8
please also depict a sun in such questions, to decide the position of the moon with respect to sun

Ans 9:

Class : Class 9
Answer should be D

Ans 10:

Class : Class 6
Answer should be D

Ans 11:

Class : Class 4
Ans is C because in 4 days, it changes its face once

Ans 12:

Class : Class 7
Can you tell the answer of this question

Ans 13:

Class : Class 5
answer d

Ans 14:

Class : Class 9

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
Ha I have never seen such a foolish person everyone eats mushrooms you fool?!!

Ans 2:

Class : Class 8
T is producer, Q is herbivore as it eats the producer, R is carnivore as it eats Q, S is a top carnivore as it eats a carnivore itself and lastly, P must be a decomposer.

Ans 3:

Class : Class 5
Can some one explain. I selected option A

Post Your Answer

Subject :NSO    Class : Class 3

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
A

Ans 2:

Class : Class 5
THese SOF people does not know anything

Ans 3:

Class : Class 8
Manuring can be done both before sowing and after sowing.

Ans 4:

Class : Class 5
a

Ans 5:

Class : Class 5

Ans 6:

Class : Class 4

Ans 7:

Class : Class 5
The answer is D. Traditionally, irrigation is done after sowing but doing it before can help make the soil damp and soft. Here it says that 'Irrigation can NEVER be done before sowing' which is wrong. So, correct answer is D.

Ans 8:

Class : Class 9
yes, the answer is A

Ans 9:

Class : Class 5
A

Ans 10:

Class : Class 6
Ans is A because after sowing, new plants come, then only we water these.

Ans 11:

Class : Class 5
A

Ans 12:

Class : Class 10
ans will be a as irrigation is all ways done after irrigation

Ans 13:

Class : Class 8
ANS IS A

Ans 14:

Class : Class 6
It is A you can only irrigate after sowing IT MAKES NO SENSE DOING IT BEFORE

Ans 15:

Class : Class 8

Ans 16:

Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
cannot understand this

Ans 2:

Class : Class 4
give solution admin we know that which is corretc

Ans 3:

Class : Class 10
can't understand

Ans 4:

Class : Class 4

Ans 5:

Class : Class 9
A

Ans 6:

Class : Class 5
view solution to understand

Ans 7:

Class : Class 1
Cannot understand this....Please explain.

Post Your Answer

Subject :NSO    Class : Class 2

Ans 1:

Class : Class 3
Please explain this question

Ans 2:

Class : Class 3
How can silk keep cool

Ans 3:

Class : Class 7

Ans 4:

Class : Class 3

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
You

Ans 2:

Class : Class 5
Admin please give solution for this question.

Ans 3:

Class : Class 5

Ans 4:

Class : Class 4

Ans 5:

Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 1
C

Ans 2:

Class : Class 7
X should be crescent not the gibbous , please check and correct your answer.

Ans 3:

Class : Class 7

Post Your Answer