ishit
from
EUROSCHOOL THANE, THANE WEST

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 6:

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Ashwak
from
Cambridge, Jalandhar

Class : Class 8

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

## Ans 9:

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Rishik De Sarkar
from
Delhi Public School Gurgaon, Gurgaon

Class : Class 7

AAAAAAAAAAAAAAAAAAAAAAA = Answer

## Ans 12:

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Bhavya Jain
from
K R Mangalam World Scholl, GHAZIABAD

Class : Class 4

Answer should be A as 6 x 5 =30

## Ans 13:

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Sridatri Deb
from
Euro School Airoli, MUMBAI

Class : Class 4

no repetition of same pairs ( like AB and BA )

## Ans 15:

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Aryan Swain
from
Kendriya Vidyalaya, C.R.P.F., Guwahati

Class : Class 5

As said in the solution no repeating of same pairs (AB and BA) so 15 is correct.

## Ans 16:

#### Edit Post

Sridatri Deb
from
Euro School Airoli, MUMBAI

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