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Question : 14 persons can build a house in 60 days. How long will it take 30 people to build your house, provided that they all work at the same rate?

Option 1: 28 days

Option 2: 30 days

Option 3: 32 days

Option 4: 56 days


Team Careers360 10th Jan, 2024
Answer (1)
Team Careers360 17th Jan, 2024

Correct Answer: 28 days


Solution : Total work = 14 × 60 = 840 units.
Number of days required for 30 people = $\frac{840}{30} = 28$ days.
Hence, the correct answer is 28 days.

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