Subject :NSO Class : Class 4

There are 6 children in a class. Each shook hands with each other. How many
handshakes took place?

A 30

B 12

C 15

D 24

## Ans 4:

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Class : Class 4

no repetition of same pairs ( like AB and BA )

## Ans 5:

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Class : Class 5

Vighneshwar , Bhavya and Anika can you tell me how the answer is A ??? Why are you telling the wrong answer ???

## Ans 6:

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Class : Class 4

the solution is correct as this is not combination this is just simple paring that is converted to handshakes . answer is C

## Ans 9:

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Class : Class 5

The correct answer is C

## Ans 11:

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Class : Class 4

Answer should be A as 6 x 5 =30