\( \mathrm{P} \) and \( \mathrm{Q} \) have some coins with them. The ratio of the numbers of coi...

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\( \mathrm{P} \) and \( \mathrm{Q} \) have some coins with them. The ratio of the numbers of coins with \( \mathrm{P} \) and \( \mathrm{Q} \) is \( 7: 8 \). \( \mathrm{Q} \)
(W) has 5 more coins than \( \mathrm{P} \) has. Find the number of coins with Q.
(a) 72
(b) 40
(c) 48
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