National Science Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
I think it's option b earthworm

Ans 2:

Class : Class 7
option B

Ans 3:

Class : Class 7

Ans 4:

Class : Class 5
option B

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 2
According to Known Scientific facts options a) b) and c are non vertebrate so why are Options a and b are not part of right answer? At times quality of questions raise a doubt about due diligence being put in articulating the questions .

Ans 2:

Class : Class 6
D

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
b

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
d because Mary is only 1 year 5 months old and Punit is 1 year 6 months old

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
it would not be D as in D there is straight,so,she would move straight then right ,she would turn right, but will not go or move right!So to move her there should be 'straight' after every instruction.Hence,there is no straight after every instruction,it is not 'D'.

Ans 2:

Class : Class 5
Can you tell the answer to this question

Ans 3:

Class : Class 4
it should be d cause of the directions in a

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5
Answer is D

Ans 6:

Class : Class 7
Answer should be D as from both options A and B she can reach the bus stop.

Ans 7:

Class : Class 6

Ans 8:

Class : Class 4
Answer is D as both A and B are correct.

Ans 9:

Class : Class 5

Ans 10:

Class : Class 4
It's 'D' because she will turn right as shown in the given figure

Ans 11:

Class : Class 5
Answer is D

Ans 12:

Class : Class 5
B

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
the answer is D because it is full moon you brainless idiot,Shivam Dave

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 9
See...it has to be B as the bacteria doubles every minute...considering this if the cup is full at 60 minutes, it has to be half 1 minute ago, i.e, 59 minutes

Ans 3:

Class : Class 9
it should be 59 minutes as amoeba undergoes binary fission every minute. therefore,half of the jar will be filled in 59 minutes.after a minute it undergoes binary fission and fills the jar.

Post Your Answer

Subject :NSO    Class : Class 9

Ans 1:

Class : Class 5
Hi all, The answer is B. As first, nitrate convert into nitrite i.e. X. Then by denitrifying bacteria, nitrite gets converted into atmospheric nitrogen i.e. Y. After decomposition of dead plants and animals, complex nitrogen gets converted into ammonia by ammonification i.e. Z.

Ans 2:

Class : Class 9
A is correct and.

Post Your Answer