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D invested Rs. 1210 for 3 years and E invested 3450 for 9 years. D again invested Rs. 2410 for 7 years and E invested Rs. 1750 for 1 year. Find the ratio of their profit after 10 years?1. 7 : 52. 7 : 83. 5 : 84. 6 : 7 |
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Answer» Correct Answer - Option 3 : 5 : 8 Given: D invested Rs. 1210 for 3 years and E invested 3450 for 9 years. D again invested Rs. 2410 for 7 years and E invested Rs. 1750 for 1 year. Formula: Ratio of Profit = ratios of product of Amount invested and time Calculation: Profit sharing ratio of D and E after 10 years D : E 1210 × 3 + 2410 × 7 : 3450 × 9 +1750 × 1 3630 + 16870 : 31050 + 1750 20500 : 32800 Required ratio = 205 : 328 = 5 : 8 |
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