6. A contractor undertakes to built awalls in 50 days. He employs 50pe – InterviewSolution

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1.	6. A contractor undertakes to built awalls in 50 days. He employs 50peoples for the same. However after25 days he finds that only 40% of thework is complete. How many moreman need to be employed to completethe work in time?(a) 25(b) 30(c) 35(d) 20
Answer» the correct answer is b

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