National Science Olympiad Forum By SOF Olympiad Trainer

# User Forum

Subject :NSO    Class : Class 6

Class : Class 6
explanation

Class : Class 8
EXPLAIN

Class : Class 6

Class : Class 7
B

Class : Class 7

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Subject :NSO    Class : Class 6

## Ans 1:

Class : Class 7
But I don't understood one thing that 'How the item will allow me to see around a corner from where I am standing?

## Ans 2:

Class : Class 7
option b . the third picture is the answer

Class : Class 7

Class : Class 7
Option B

## Ans 5:

Class : Class 7
to my knowledge ans is b

Class : Class 7
Option B

## Ans 7:

Class : Class 6
hmm...............answer from my knowlege is B

## Ans 8:

Class : Class 7
to my knowledge ans is b

## Ans 9:

Class : Class 6
there are mirrors on the 3 figure so ans is option B

Class : Class 7
hmmmm

## Ans 11:

Class : Class 7
The third picture(option A) may be the answer.

## Ans 12:

Class : Class 7
option b . the third picture is the answer

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Subject :NSO    Class : Class 3

Class : Class 3

Class : Class 7

## Ans 3: (Master Answer)

Class : Class 1

The correct answer is D.

The given graph shows that the temperature of water is not increasing with time from period ‘X’ to ‘Y’, which shows that drum. water has attained its boiling point (100°C). On reaching boiling point, the temperature of water does not increase further and water converts into vapour.

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Subject :NSO    Class : Class 5

## Ans 1:

Class : Class 5
What is the solution of this question. It is not appearing

Class : Class 5
ya

## Ans 3:

Class : Class 5
where is the solution

## Ans 4:

Class : Class 5
I got it wrongBut i figured that answer is d

Class : Class 5
The answer is D

## Ans 6:

Class : Class 5
did anyone get this correct

Class : Class 5
PLS EXPLAIN

Class : Class 5

## Ans 9:

Class : Class 5
I got it correct DRITHI. super easy question

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Subject :NSO    Class : Class 5

## Ans 1:

Class : Class 6
Wind is a form of renewable energy.

Class : Class 6
wind

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Subject :NSO    Class : Class 5

## Ans 1:

Class : Class 6
I don't know either

Class : Class 6

Class : Class 5

## Ans 4:

Class : Class 4
i dont know any method to solve this but i have one thing to guess

Class : Class 7
me too

## Ans 6:

Class : Class 4
just try to guess

## Ans 7:

Class : Class 6
What is the method for solving this?

## Ans 8:

Class : Class 6
Ans is C. See PERSON in number positions: 16 05 18 19 15 14. Now keep the numbers in ascending order: 05 14 15 16 18 19:ENOPRS. Now OLYMPIAD in number positions: 15 12 25 13 16 09 01 04. Now keep the numbers in ascending order: 01 04 09 12 13 15 16 25:ADILMOPY.

## Ans 9:

Class : Class 6
what is the method to solve this ? i did not understand this question

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Subject :NSO    Class : Class 9

## Ans 1:

Class : Class 9
Option a is correct

## Ans 2:

Class : Class 9
C10H16O is the answer

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Subject :NSO    Class : Class 4

## Ans 1:

Class : Class 4
i am dr manali parmar

## Ans 2:

Class : Class 4
the correct answer is: A

Class : Class 4

Class : Class 4

Class : Class 4

## Ans 6: (Master Answer)

Class : Class 1

The correct answer is A.

When food is taken in the mouth, it is chewed and gets mixed with saliva secreted in the mouth (R). Once swallowed, the food moves through the oesophagus into the stomach where churning and digestion of food with digestive juices occurs (Q). The semi-digested food then moves into the small intestine where complete digestion as well as absorption of nutrients occur (S). From the undigested food, the water is absorbed in the large intestine (P). After this, the undigested food is expelled through the anus in the form of faeces (T).

Class : Class 5

## Post Your Answer

Subject :NSO    Class : Class 4

## Ans 1: (Master Answer)

Class : Class 1

The correct answer is B.

## Ans 2:

Class : Class 5
B. Protein intake should be more. It repair and build muscle

Class : Class 5

## Ans 4:

Class : Class 5
Proteins act like building blocks of our body

Class : Class 4

## Post Your Answer

Subject :NSO    Class : Class 2

## Ans 1: (Master Answer)

Class : Class 1

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