Question

rent of rupees 1200 is owned by 3 departments A,B,C in the ratio of 3:4:5.what is the cost of the each department?

Answer 1

Hope it helps you .

Answer 2

let the cost of rent department = 3x,4x,5x
ATQ
3x+4x+5x=1200
12x=1200
x=1200/12
x=100
cost of department A=3x=3X100=300
cost of department B=4x=4X100=400
cost of department C=5x=5X100=500