In a certain city, the ratio of the number of people who purchase newspaper X to the number of people who purchase newspaper Y is 7:1. What percent of the population purchase newspaper Y?
1. 27% of the population purchase neither newspaper X nor newspaper Y.
2. 70% of the people who purchase newspaper Y also purchase newspaper X.
a) 1 is sufficient
b) 2 is sufficient
c) 1 & 2 taken together are sufficient
d) Either 1 or 2 is sufficient
e) Niether 1 nor 2 is sufficient
I will go with C.
people who buy Y may or may not buy X ..
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