Bhavani spent 15% of his monthly income on kid’s education and 20% on food. 40% of the remaining she spent on sports and
30% on transport. She is left with an amount of Rs.10,257 after all these expenditures. What is Bhavani’s monthly income?
This questions was previously asked in
SSC CPO 9th Nov 2022 Shift 3
Rs.45,800
Incorrect AnswerRs.48,000
Incorrect AnswerRs.81,965
Incorrect AnswerExplanation:
- Bhavani spends 15% of her monthly income on her kid's education.
- She allocates 20% of her income to food.
- The remaining amount after education and food expenses is (100% - 15% - 20%) = 65% of the income.
- Of this remaining 65%, she spends 40% on sports: 0.4 * 65% = 26% of her total income.
- She also spends 30% of the remaining on transport: 0.3 * 65% = 19.5% of her total income.
- Therefore, the total expenditure as a percentage of her income is 15% + 20% + 26% + 19.5% = 80.5%.
- She is left with 19.5% of her original income, which amounts to Rs.10,257.
- Let X be Bhavani's monthly income: 0.195X = 10,257. Solving: X = 10,257 / 0.195 = Rs. 52,600.
- This matches Option 3: Rs.52,600.