Question

a person has 3 shares in a lottery containing 2 prizes and 8 blanks.the chance of getting a prize is​

Answer 1

person has 3 shares in a lottery containing 2 prizes and 8 blanks

Total no. of ways possible= 10C3= 120

Favouravle ways= 7C3= 35

Probability of failure= 35÷120= 7/24

Chance of success= 1-7/24

= 17/24