Question

There are 10 peoples in a committee find the maximum number of shake hands​

Answer 1

Answer:

maximum number of hand shake are 45

Step-by-step explanation:

10number people-9hand shake

9. -. 8

8. -. 7

7. -. 6

6. -. 5

5. -. 4

4. -. 3

3. -. 2

2. -. 1

total hand shake=

9+8+7+6+5+4+3+2+1=

45. Ans