5 pens cost the same as 2 books. A book costs ₦250. How much is one pen?
A₦500
B₦100CORRECT
C₦125
D₦50
Common EntranceQuantitative ReasoningWord Problems
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Why the answer is B, and why the others tempt you.
2 books cost 2 x ₦250 = ₦500, which equals 5 pens; ₦500 / 5 = ₦100.
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