Dry cleaning

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Dry cleaning

by helix » Sat Mar 08, 2008 6:52 am
Last month, John had a total of 60 articles- shirts, suits or ties- dry cleaned at a cost of $300. If John had to pay for dry cleaning $2.00 for each tie, $5.00 for each shirt and $6.50 for each suit, did John have more suits than shirts dry cleaned last month?

(1) John had more than 12 ties dry cleaned last month.
(2) John paid more than $150 to have his suits dry cleaned last month.

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by nutreino » Sat Mar 08, 2008 12:21 pm
Answer is C. And answer to qn would be NO.

Explaination:
Clearly 1 and 2 alone are not sufficient so A,B,D are ruled out

We have total of 60 items.

From 2 we can deduce that AT LEAST 24 suits were given for washing. (As he paid > 150$ at rate of 6.5 per suit)

From 1 we already know that ties > 12.

That leaves us with max of 24 shirts (120$). (These will only reduce as Suits or Ties increase)

Let me know if it sounds correct.