GMAT Quantitative Reasoning Practice Test 4

Question : 60 of 100

Marks: +1, -0

Barbara has 8 shirts and 9 pants. How many clothing combinations does Barbara have, if she doesn’t wear 2 specific shirts with 3 specific pants?

Solution:

There are

8 × 9=72

possibilities of shirts + pants.

2 × 3=6

of the combinations are not allowed. Therefore, only

72-6=66

combinations are possible.

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