In a get together function everybody handshakes with everybody else. The total number of handshakes is 10 find the number of person in the hall is....
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Answered by
0
Answer:
20 people
Step-by-step explanation:
no. of hand shake=10
1 handshake = 2 people
so,
10 handshake = 10*2 people
10 handshake = 20 people
Answered by
0
Answer:
there are 5 peoples in the hall
Step-by-step explanation:
right??
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