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Working 7 hours a day, 18 persons can complete a certain work in 32 days. In how many days would 14 persons complete the same work, working 8 hours a day?

A42

B30

C36

D28

Answer:

C. 36

Read Explanation:

M1 × D1 × T1 = M2 × D2 × T2 18 × 32 × 7 = 14 × D2 × 8 D2 = (18 × 32 × 7)/14 × 8 D2 = 36


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