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Ram Spent 20% on room rent, 10% of the remaining salary on groceries and gives Rs. 3600 to his brother. Find the total amount.1. Rs. 5,0002. Rs. 4,0003. Rs. 2,5004. Rs. 3,0005. None of these |
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Answer» Correct Answer - Option 1 : Rs. 5,000 Given: 20% spent to room rent, 10% Remaining salary and Rs. 3600 gives to brother Calculation: Let Ram monthly income be = 100 According to question, Room rent expenditure = (100 -20) ⇒ 80 Remaining amount groceries expenditure = 80 of 10% ⇒ 8 Remaing amount gives his brother = {100 - (20 - 8) ⇒ 72 Giving to, ⇒ 3600 = 72 ⇒ 50 ⇒ Total monthly income is 50 × 100 ⇒ 5,000 ∴ Total monthly income is Rs. 5,000 |
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