A bag contains 5 five-rupee coins, 8 two-rupee coins and 7 one-rupee coins. If four coins are drawn from
the bag at random, then find the odds in favour of the draw yielding the maximum possible amount.
Answers
Answered by
1
Step-by-step explanation:
Maximum amount comes when all four coins are of Rs.5.
Probability of getting maximum amount =
5
20
∗
4
19
∗
3
18
∗
217
=1
969
Odds in favour =1
969−1=1:968
Hence, option (A) ticked.
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