Question
Mathematics Question on Probability
Bag X contains five one-rupee coins, four five rupee coins. Bag Y contains 4 one rupee and 5 five rupees. Bag Z contains 3 one-rupee coins and 6 five rupee coins. If 1 rupee coin is selected at random, what is the probability it is drawn from bag Y?
A
31
B
41
C
51
D
61
Answer
31
Explanation
Solution
The Correct answer is option is (A) : 31