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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 1:

Bhavya Jain from K R Mangalam World Scholl, GHAZIABAD
Class : Class 4

Ans 2:

Naavya Kapoor from St Gregorios High school , Mumbai
Class : Class 6

Ans 3:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
a

Ans 4:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
the correct answer is D

Ans 5:

Bhavya Jain from K R Mangalam World Scholl, GHAZIABAD
Class : Class 4
Answer should be A as 6 x 5 =30

Ans 6:

Anika S Kumar from Alphabets International school , Chennai
Class : Class 7
A 30

Ans 7:

Sridatri Deb from Euro School Airoli, MUMBAI
Class : Class 4
no repetition of same pairs ( like AB and BA )

Ans 8:

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

Ans 9:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 6

Ans 10:

Suniti Kumar Ghosh from Holy Angels' School, Katwa
Class : Class 8
C 15

Ans 11:

Bhavya Jain from K R Mangalam World Scholl, GHAZIABAD
Class : Class 4
Answer is A

Ans 12:

Ashwak from Cambridge, Jalandhar
Class : Class 8
The correct answer is C

Ans 13:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
AAAAAAAAAAAAAAAAAAAAAAA = Answer

Ans 14:

Anika S Kumar from Alphabets International school , Chennai
Class : Class 7
A 30

Ans 15:

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 16:

Aryan Swain from Kendriya Vidyalaya, Guwahati
Class : Class 5
As said in the solution no repeating of same pairs (AB and BA) so 15 is correct.

Ans 17:

vighneshwar from study hall, Lucknow
Class : Class 5
A

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