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If the cost of a book worth Rs. 50 is increased by Rs. 25 more, then how much is the rate of increase?1. 102. 253. 204. 50 |
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Answer» Correct Answer - Option 4 : 50 Given: Cost of book = Rs. 50 Increment = Rs. 25 Calculation: Rate of increase = (25/50) × 100% ⇒ 50% ∴ The rate of increase is 50% |
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