National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 3

Ans 3:

Class : Class 4
B is the answer to this question

Ans 4:

Class : Class 3

Ans 5:

Class : Class 4
B is the answer to this question

Ans 6:

Class : Class 6
b

Ans 7:

Class : Class 5

Ans 8:

Class : Class 5

Ans 9:

Class : Class 3

Ans 10:

Class : Class 5

Ans 11:

Class : Class 5
B

Ans 12:

Class : Class 3

Ans 13:

Class : Class 6
Tricky , hard and somewhat funny .

Ans 14:

Class : Class 5
ANSWER IS B

Ans 15:

Class : Class 6
the answer is B

Ans 16:

Class : Class 5
best

Ans 17:

Class : Class 5
B

Ans 18:

Class : Class 4
B

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 2
a

Ans 3:

Class : Class 4
The correct answer is A.

Ans 4: (Master Answer)

Class : Class 1
Here, the answer is B. Air, water and food are necessary for the survival of any living organism. So, in the absence of any one of these components an organism cannot survive. Hence, the grasshopper died due to the lack of air and food, although water was provided.

Ans 5:

Class : Class 3
SAIKARAN and kailash patra, you are right . SOF , check your book (if you have any left) .

Ans 6:

Class : Class 3
But in the book its a

Ans 7:

Class : Class 8
Admin ka bacha it is a

Ans 8:

Class : Class 4
Without air(oxygen) the grasshopper will die even food or water is given,so answer is A.

Ans 9:

Class : Class 3
awnser will be A because air is mch important then food and water.

Ans 10:

Class : Class 4
many questions are wrong sof some children will think that is only correct and get less marks due to your fault .

Ans 11:

Class : Class 3
rrrrrrrrrrrrriight for meee

Ans 12:

Class : Class 3
question is about sealed glass box,so there is no supply of oxygen,hence answer is 'a' only.

Ans 13:

Class : Class 4
there are 3 things needed in life air water and food without air we die in minutes without water we die in hours without food we die in days in the picture it is given as water is given to grasshopper and in question it is given as the grasshopper is in sealed and died after some time only so no food and air is given but as i told after some time grasshopper will die due to lack of air only ans sof you can check your mtg workbook also .

Ans 14:

Class : Class 4

Ans 15:

Class : Class 4
In the book it is given a as answer, then why b in trainer why why why?

Ans 16:

Class : Class 1
answer should be A.

Ans 17:

Class : Class 4
If it is food then grasshopper will die after 2,3 days but it is writen after some times so it is a

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
The correct option is B

Ans 3:

Class : Class 8
The right one is option 'A'-30 mins

Ans 4:

Class : Class 8
The correct option is B

Ans 5:

Class : Class 8
A

Ans 6:

Class : Class 8
The correct option is B

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Due to deficiency of Calcium.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
No, the answer for this is C and D .reason for answer D is excess of food leads to loss of nutrients especially Vitamin C. answer C because it is necessary to preserve pulses, grains otherwise they will rot.

Ans 2:

Class : Class 6
Answer should be C as excess food is wastage.

Ans 3:

Class : Class 8
No, i think it's c

Ans 4:

Class : Class 6
the answer is C

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Correct answer is D

Ans 2:

Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
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Ans 2:

Class : Class 6
It's all of these not none of these.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
B

Ans 2:

Class : Class 1
b

Ans 3:

Class : Class 4
B

Ans 4:

Class : Class 8
i didn't understand the logic

Ans 5:

Class : Class 4
B

Ans 6:

Class : Class 7
The answer is B!!!

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
the answer is c means dehydration

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
B

Ans 2:

Class : Class 10
D

Ans 3:

Class : Class 9
B

Ans 4:

Class : Class 10
B

Ans 5:

Class : Class 10
D

Ans 6:

Class : Class 9

Ans 7:

Class : Class 9
B

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