Question

A man spend 1/4 of his income on food,1/5 on rent and rest rs.231 on other items.calculate his total income?

Answer 1

Let income be x Spent on food =x/4 Spent on rent =x/5 Spent on other items =231 x=x/4+x/5+231 Taking LCM 11x=4620 x=420 is the income.