If 1 pen costs ₦45, what is the cost of 1 dozen pens?
A₦495
B₦600
C₦540CORRECT
D₦450
Common EntranceQuantitative ReasoningWord Problems
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Why the answer is C, and why the others tempt you.
One dozen means 12 items, so 12 pens cost 12 x ₦45 = ₦540.
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