Maths MCQs, Assistant Provincial Disaster Management Authority BOR 2021, Percentage MCQs1.19 expressed as 1.6%A. 6% B. 4% C. 60% D. None of theseHow to Express One Number as a Percentage of Another 42 women can do a piece of work in 18 days. How many women would be required to do the same work in 21 days ?A certain number of two digits is three times the sum of its digits. If 45 be added to it, the digits are reversed. The number is?