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What is to be added to 15% of 180 so that the sum is equal to 20% of 360?1. 602. 503. 454. 40 |
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Answer» Correct Answer - Option 3 : 45 Calculations: Let the number added be x. 15% of 180 + x = 20% of 360 ⇒ 180 × (15/100) + x = 360 × (20/100) ⇒ 27 + x = 72 ⇒ x = 72 - 27 = 45 ∴ The number to be added is 45. |
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