Bilal spends 45% of his monthly income on household items, 25% of his monthly income on buying cloths, 7.5% of his monthly income on medicines and saves the remaining amount which is Rs. 9000. Find his monthly income.
Q1. Bilal spends 45% of his monthly income on household items, 25% of his monthly income on buying cloths, 7.5% of his monthly income on medicines and saves the remaining amount which is Rs. 9000. Find his monthly income.
Answer: Rs. 40000
Explanation: Total spending = 45+25+7.5 = 77.5%, so savings = 22.5% = Rs. 9000. Monthly income = 9000/0.225 = Rs. 40,000.