Question

If 3 /5 of a plot of land costs 75120rs what will be the 7/20 of the cost of plot

Answer 1

$75120 \div 3 = 25040$
rate of the total area will be 25040X5 = 125200
and by deviding it with 20 , we will get 6250

by multiplying with 7 will get 7/20 of the plot

it is 6250 x 7 = 43820