8 People Meet In A Party And Each Shakes Hands With All Others How Many Hand Shakes Are There. (With Solution)

8 people meet in a party and each shakes hands with all others how many hand shakes are there. (with solution)

 

Answer:

28 handshakes will be done if 8 people meet

Step-by-step explanation:

7 + 6 + 5 + 4 + 3 + 2 + 1 = 28 handshakes

or you may also get the answer using the formula:

n(n + 1)/2

7(7 + 1)/2

7(8)/2

56/2

= 28


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