RRB Group D 3-Oct-2018 Shift 3 Solved Paper

Question : 77 of 100

Marks: +1, -0

30 men can complete a piece of work in 12 days. How many days will 40 men take to complete the same work?

Solution:

From,

m_{1} ×d_{1}=m_{2} ×d_{2}

d_{2}={30 ×12}/{40}=9

days

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