if there are ten boys in a hostel and during summer vacation each boys handshake with everyone then how many time hand will be shake by each boys with everyone no boys should repeat handshake with the same boy
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Answer:
the amount of hands shaken=10 boys×10 handshakes(1 boy is = 10 handshakes if he counts himself)
=100 handshakes
or
The Amount of Hands shaken if the boys don't count themselves=10 boys × 9 handshakes =90 handshakes
Answered by
0
Answer:
90
Step-by-step explanation:
1×10=100
10×9=90
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