21788
Unique Id: 18578
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DIRECTIONS
for the question:
Solve the following question and mark the best possible option.
M is 70% more efficient than N. How much days M alone will take to complete the work, if N takes 34 days?
A)
24 days
B)
20 days
C)
22 days
D)
28 days
B
Ratio of times taken by N and M = 170 : 100 = 17 : 10
Suppose M takes x days, therefore 17 : 10 :: 34 : x
So x = 20 days
Question include in Following Tests :
Work & Chain Rule Level I - 03
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WIN IPM (R) - 04
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CUET - Time & Work - PE 04
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CUET PG - Time & Work - PE 04
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