# User Forum

Subject :NSO    Class : Class 2

## Ans 1:

Class : Class 2
D

Subject :NSO    Class : Class 7

Class : Class 7
its A!!

## Ans 2:

Class : Class 7
the answer is A. If you heat a system then that is obvious that its temperature will rise, how can it remain the same when it is heated up. if SOF Olympiad says the answer is C then it has to give a better solution with more examples so that we can understand it better.

Subject :NSO    Class : Class 2

## Ans 1:

Class : Class 3
heart because you said no organ will get blood....

Subject :NSO    Class : Class 5

## Ans 1:

Class : Class 6

Subject :NSO    Class : Class 6

## Ans 1:

Class : Class 7
PQ shows the time taken by the ice to melt into water. Here, the temperature is steady â at 0Â°C. QR shows the time taken by the melted water to heat up and reach boiling point. Here, the temperature rises to boiling point â from 0Â°C to 100Â°C. RS shows the time taken by the water to evaporate. Here again, the temperature is steady â at 100Â°C. Part PQ shows melting of ice.Hence, the right answer is Option A.

Subject :NSO    Class : Class 1

Class : Class 1
Its A..Jaya only

## Ans 2:

Class : Class 7
It's option A.

Subject :NSO    Class : Class 8

## Ans 1:

Class : Class 9
The answer is Option C that is 255 The difference from 3 to 7 is 4. The different from 7 to 15 is 8. The difference from 15 to 31 is 16. The difference from 31 to 63 is 32. The observation if 4 X 2 = 8, 8 X 2 = 16. Like wise, we can find next ones also. Only 5 are given and we have to find the 7th one. So, let is first find the 6th one. 32 X 2 = 64. So, 63 + 64 = 127. The 6th number is 127. Now, we have to find the 7th one. 64 X 2 = 128. 127 + 128 = 255. That is Option C

## Ans 2:

Class : Class 10
Kindly give me the reasoning of the pattern.

Subject :NSO    Class : Class 4

## Ans 1:

Class : Class 5
And the sixth triangle by mixing two bottom left side triangles.

Class : Class 5
D

Class : Class 4
B

Class : Class 3

## Ans 5:

Class : Class 5
And the sixth triangle by mixing two bottom left side triangles.

## Ans 6:

Class : Class 5
Sorry.Answer will be C because I can find the triangles on the top right side of the boat,second on the top left side of the boat,third and fourth triangles under the top left side triangle and fifth triangle under the bottom left side triangle.

Class : Class 7

## Ans 8:

Class : Class 5
And the sixth triangle by mixing two bottom left side triangles.

## Ans 9:

Class : Class 5
c - 6

Subject :NSO    Class : Class 4

Class : Class 5
c- cinema

Class : Class 6

## Ans 3:

Class : Class 6
But how????????

Subject :NSO    Class : Class 2