Question

Rohit Spain to buy third of his salary on ration one by fifth of on transport and 1 by 10th of it on rent what part of his salary does he spend in all what part of his salary is left as savings​

Answer 1

let rohit saving is 90

then

he bought 3 of his salary on ration means 30 spent on ration

he paid 1/5 on transport then 18 rs

1/10 on rent then 9

30+18+9=57

90-57=33

then percentage saving 33/90×100=110/3=37.5