Question

Rahul save 5% of its income after increment is salary increases by 20% but its saving remains the same then calculate the increase in his expenditure​

Answer 1

The increase in the expenditure is 21 %

Step-by-step explanation:

Step 1 of 4

Consider that income of Rahul = 100

Then according to the given statement

Saving = 5% of 100 = 5

Expenditure = income - saving

                    = 100-5 = 95

Step 2 of 4

Income increased by 20% = 20% 100= 20+100=120

Saving remains the same e.g. 5

Expenditure = 120-5=115

Step 3 of 4

Change/increase in expenditure = 115-95 = 20

Step 4 of 4

Percentage increase = 20/95*100= 21%