Question

Answer me guys ..
At the ends of a banquet 10 People shake hands with each other.
Hiw many handshakes will there be in total ?
a)20
b) 100
c)45
d)50
e) 90​

Answer 1

Answer

option c i. e 45 hand shakes

explanation

first person will shake hand with other 9 persons ,,2nd person had already shaken hand with ist person and shakes hand with other 8 nd so on

so the total no. of hand shakes = 9+8+7+6+5+4+3+2+1 = 45

hope the answer of the question...