# User Forum

Subject :NSO    Class : Class 7

## Ans 1:

Class : Class 9

Subject :NSO    Class : Class 6

## Ans 1:

Class : Class 10
The correct option is D as of you actually perform it , you will see that water rises by 21% this is as combustion required oxygen which is about 21%in volume . Since it was exhausted , and space occupied air was lowered by 21%. , The water rose . This it proves 1) air has space 2) air has oxygen

## Ans 2:

Class : Class 10
The correct option is D as of you actually perform it , you will see that water rises by 21% this is as combustion required oxygen which is about 21%in volume . Since it was exhausted , and space occupied air was lowered by 21%. , The water rose . This it proves 1) air has space 2) air has oxygen

## Ans 3:

Class : Class 10
The correct option is D as of you actually perform it , you will see that water rises by 21% this is as combustion required oxygen which is about 21%in volume . Since it was exhausted , and space occupied air was lowered by 21%. , The water rose . This it proves 1) air has space 2) air has oxygen

## Ans 4:

Class : Class 9
Thank you jyoti but don't post this message so many times

Subject :NSO    Class : Class 2

## Ans 1:

Class : Class 4
the correct answer should be D and not A.

## Ans 2:

Class : Class 3
The correct answer should be D not A

Class : Class 2

Class : Class 8

## Ans 5:

Class : Class 4
yes correct answer should be d

## Ans 6:

Class : Class 5
D is correct not A

## Ans 7:

Class : Class 3
The correct answer should be D because parrot can fly but parrot means dog

Subject :NSO    Class : Class 9

## Ans 1:

Class : Class 10
Correct option is C. As more than two words can be made

## Ans 2:

Class : Class 9
The words are: acre, race and care.

## Ans 3:

Class : Class 8

Subject :NSO    Class : Class 7

Subject :NSO    Class : Class 7

Class : Class 4

## Ans 2:

Class : Class 4
The answer is b because when she turn to her right after 5 km her left becomes our right.So,she turns 10 km to her right for us so 10 km+5 km= 15 km.

Subject :NSO    Class : Class 7

## Ans 1:

Class : Class 8
This is totally wrong , the solution also

## Ans 2:

Class : Class 10
I do not agree with SOF. They should be counted as different numbers.

## Ans 3:

Class : Class 9
This is wrong. How can two eights be counted as one number?

## Ans 4:

Class : Class 7
Two eigths should be counted differently, not as stated in the solution.

Class : Class 8
yes

Class : Class 8

## Ans 7:

Class : Class 8
8 is the same even number

## Ans 8:

Class : Class 8
This is very obviously wrong, how can you count the 2 eights as one?

Subject :NSO    Class : Class 1

Subject :NSO    Class : Class 6

Subject :NSO    Class : Class 6

Class : Class 8