Question

Vivan donated Rs 6000 to the orphanage, 1⁄4 of his salary on food, 1/3 of salary
on rent and electricity, and 1/12 on telephone bills. He is left with Rs 4000. Find his monthly salary.

Answer 1

Answer:

30000

Step-by-step explanation:

let vivan's salary be x,then,

x-(6000+1/4 x +1/3 x +1/12 x)=4000

x-6000-8/12 x=4000

x-2/3 x =4000+6000

1/3 x = 10000

x=10000*3

=30000

thus the monthly salary of vivan is 30000.