Question

14 masons can build 2 houses in 6 months. find out how many houses 21 masons can build in that same duration?​

Answer 1

Answer:

Let Mason that work in 12 days be x

Mason : Days

15 : 20

x : 12

(Indirect proportion)

15 X 20 = 12x

x = \frac{15 \times 20}{12}x=

12

15×20

x= 25

Therefore, 25 masons are required to built the wall in 12 days.