Question

a purse contain rupees one rupees 200 Rs 5 coin As given below chart find the probability if one has is taken out first the coin is rupees 5 second the coil is 3​

Answer 1

Answer:

Step-by-step explanation:

A purse contains Rs1 , Rs2 and Rs5 coins.

No.of Rs1 coin in purse=10

No.of Rs2 coin in purse=14

No.of Rs5 coin in purse=14

No.of Rs2 and Rs5 coin in purse=14+14=28

No.of Rs3 coin in purse=0

Total coins=38

(a)

P(E)=No.of favourable outcomes/total no.of outcomes

P(not Rs1 coin)= no.of Rs2 and Rs5 coins/total no.of coins

P(not Rs1 coin)=28/38

Hence P(not Rs 1 coin)=14/19

(b)

P(Rs3 coin)=no.of Rs3 coin/total no.of coins

P(Rs3 coin)=0/38

(Rs3 coin)=0

Hence P(Rs3) coin=0