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A invested Rs. 12,000 for 8 months and B invested Rs. 16,000 for some times in a business. If the profits of A and B are equal, then the period of time for which B’s capital was invest is1). 6 months2). 5 months3). 4 months4). 3 months |
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Answer» A INVESTED Rs. 12,000 for 8 MONTHS And, B invested Rs. 16,000 Let, B invested for x months ∴ Ration of profit of A and B = (12000 × 8): 16000x = 96000: 16000x Given, Profits of A and B are equal ∴ 96000 = 16000x ⇒ x = 96000/16000 = 6 months |
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