Three numbers P, Q and R are in the ratio of 6 : 5 : 3 respectively. If R is 32 less than
Three numbers P, Q and R are in the ratio of 6 : 5 : 3 respectively. If R is 32 less than
the sum of P and Q, then what is the value of Q?
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Correct answer: (C) 20
Explanation
P + Q − R = 6 + 5 − 3 = 8 parts = 32, so 1 part = 4. Q = 5 × 4 = 20.