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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
i think the answer is niece

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 6
d

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
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 6
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 6
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

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Subject :NSO    Class : Class 2

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Class : Class 1
correct answer should be D

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Subject :NSO    Class : Class 9

Ans 1:

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

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
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.

Ans 2:

Class : Class 7

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