Set X consists of the positive multiples of 5, and set Y consists of the odd prime

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Set X consists of the positive multiples of 5, and set Y consists of the odd prime numbers less than 20. If set Z consists of every distinct integer less than 100 that is the product of one element from set X and one element from set Y, then set Z consists of how many elements?

a. 12

b. 14

c. 15

d. 16

e. 18

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1014 Practice Questions For The New GRE

ISBN: 9780375429682

2nd Edition

Authors: The Princeton Review

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