National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
b

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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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

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
The answer B is correct ..... She cannot reach at the Bus Stop if she follows the directions in option A........

Ans 2:

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 3:

Class : Class 6

Ans 4:

Class : Class 5
it should be d cause of the directions in a

Ans 5:

Class : Class 4
Answer should be D

Ans 6:

Class : Class 6
Can you tell the answer to this question

Ans 7:

Class : Class 8
Answer should be D as from both options A and B she can reach the bus stop.

Ans 8:

Class : Class 5
D

Ans 9:

Class : Class 5

Ans 10:

Class : Class 5
It's 'D' because she will turn right as shown in the given figure

Ans 11:

Class : Class 6

Ans 12:

Class : Class 4
d

Ans 13:

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

Ans 14:

Class : Class 5
B

Ans 15:

Class : Class 4

Ans 16:

Class : Class 5
Answer is D

Ans 17:

Class : Class 4
it is D because both of the ways lead her to the bus stop

Ans 18:

Class : Class 5

Ans 19:

Class : Class 6
Answer is D

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Subject :NSO    Class : Class 5

Ans 1:

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

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

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.

Ans 4:

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

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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.

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 2

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