Q. |
In an examination, a student gets 30% and failed by 20 marks. Another student gets 45% which is 10 marks more than the pass mark. Find the maximum mark in the examination. |
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A. 200 |
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B. 300 |
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C. 120 |
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D. 250 |
Percentage mark difference = 45% - 30% = 15%
Actual mark difference = 20 + 10 = 30 (difference of +20 & -10)
Hence 15 % = 30
100% = 30 / 15 × 100 = 200