Correct Answer - Option 4 : Rs. 150
Given:
Income spent = 84%
Saving = Rs. 24
Formula used:
Saving = Saving% × Total income
Calculation:
Saving% = (100 – 84) = 16%
Now,
Let the income be x
According to the question
24 = 16x/100
⇒ 2400 = 16x
⇒ x = Rs. 150
∴ The monthly income is Rs. 150