Question

e. If 400 tonnes of marble was divided among
the base, the minarets and the mausoleum in
the ratio 4 :5: 11 , how much marble was
used for each part?​

Answer 1

lat be common ratio x

4x+5x+11x=400

20x=400

x=400/20

x =20

so, in each part it use is

4x=4×20=80

5x=5×20=100

11x=11×20=220