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A contractor undertakes to complete a road 360 m long in 120 days and employs 30 men for the work. After 60 days he finds that only 120 m length of the road has been made. How many more men should he employ so that the work may be completed in time ?

A

20

B

30

C

15

D

45

Text Solution

Verified by Experts

The correct Answer is:
B
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S CHAND IIT JEE FOUNDATION-TIME AND WORK -Question Bank - 20 (a)
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