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Wednesday, January 29, 2020

42 women can do a piece of work in 18 days. How many women would be required do the same work in 21 days ?

42 women can do a piece of work in 18 days. How many women would be required do the same work in 21 days ?
A36
B24
C30
D44

Answer is : 36

Explanation:

Days      Women

18          42

21            x

21 : 18 : ; 42 : x

x = \(\frac{42\times18}{21}\) = 36

Akilesh Kharvi
answered May 29 '2017 at 10:7

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