Question

A piggy bank contains hundred 50 paise coins, fifty Rs.1 coins, twenty Rs.2 coins and ten Rs.5 coins. If it is

equally likely that one of the coins will fall out when the bank is turned upside down, find the probability

that the coin which fell

i.will be a Rs.1 or Rs.2 coin

​

Answer 1

Answer:

7/18

Step-by-step explanation:

no. of possible outcomes=180

no. of favourable outcomes=70 (50+20)

probability=70/180=7/18