Question

13. Which one of the following pairs of numbers contains like fractions?
A. 1/2 and 3/2
B. 5/4 and 4/5
C. 6/7 and 60/70
D. 4/8 and 12/16

16. 4/15 of the 315 members of a book club are male. How many female members are there in the club?
A. 174
B. 84
C. 131
D. 231

Answer 1

13. C. 6/7 and 60/70, think of percentages. 16. D. 231, because 4/15 times 315 = 84, 315-84 = 231.

Answer 2

6/7 is the same as 60/70 or
6/7 and 6x10
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7x 10
10/10 is one so
6/7 = 6/7