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
Join The Discussion