Question

A piggy bank contains fifty 50p coins, twenty five Re 1 coins, ten Rs 2 coins and Rs 5 could. If it is equally likely that one of the coins will fall out when the bank is turned down upside down, what is the probability that the coin ( I ) will be a 50p coin? ( II ) will not be a Re5 coin?​
need it fast plzz

Answer 1

Answer:

Step-by-step explanation:

given that , 50 coins of 50paise

25 coins of 1re

10 coins of rs2

1 coin of rs5

let event e be that coin 50 paise will fall out

P(e)=50/180= 25/90=5/18

(ii) let event g b the event of rs 5

we have to find g'

P(g')=1−P(g)=1− 1/180=

=179/180