In a party, there are 15 members. Each shakes hand
with one another. Total numbers of the handshakes
is
(1) 120 (2) 105
(3) 90 (4) 15
Answers
Answered by
8
Solution:
To find the total combination of hand shake ,we have to used formula of combination
Total members in the party = 15
For a handshake members required = 2
Apply in Formula
Total numbers of handshake = 105
Thus option (2) is correct.
Hope it helps you.
To find the total combination of hand shake ,we have to used formula of combination
Total members in the party = 15
For a handshake members required = 2
Apply in Formula
Total numbers of handshake = 105
Thus option (2) is correct.
Hope it helps you.
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