GMAT Quantitative Reasoning Practice Test 1

Question : 32 of 100

Marks: +1, -0

Ashley paid 5 dollars for 1 notebook and 1 pencil. If both prices were integers, how many pencils did Ashley buy if she paid 93 dollars for the pencils and for 15 notebooks?

Validate

Solution:

One notebook can cost

1,2,3

or 4 dollars. Subtract 15 times each price from 93 , and check if what you get is divisible by 5 minus the price of the notebook. The number could be 24,21 or 33 .

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