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If 4515 ÷ 17.5 = 258, then 45.15 ÷ 1.75 =?A. 2.58B. 0.258C. 25.8D. 2581. A2. C3. B4. D |
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Answer» Correct Answer - Option 2 : C Given: 4515 ÷ 17.5 = 258 We have to find the value of 45.15 ÷ 1.75 Concept Used: Concept of fractional division. \({{{a} \over {b}} \div {{c} \over {d}}} = {a \over b} \times {d \over c}\) Calculation: 4515 ÷ 17.5 = 258 ⇒ 4515 ÷ \( {175} \over {10}\) = 258 ⇒ 4515 × \({10} \over {175}\) = 258 \(⇒ {{4515} \over {10}} \times {{100} \over {175}} = 258\) \(⇒ {{4515} \over {100}} \times {{100} \over {175}} = {{258} \over {10}}\) \(⇒ {{4515} \over {100}} ÷ {{175} \over {100}} = {{258} \over {10}}\) ⇒ 45.15 ÷ 1.75 = 25.8 ∴ The required value of 45.15 ÷ 1.75 = 25.8. |
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