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

A. 35

B. 36

C. 37

D. 38

Answer: Option B

Solution(By Examveda Team)

Let X be the number of women required to finish the work in 21 days.
Now, using Work Equivalence Method:
42 × 18 = X × 21
X = 36.
Number of women required = 36