Practicing Success
A student has to obtain a minimum of 50% marks in an examination to pass. He scored 40% and failed by 30 marks. Find the total marks of the examination. |
320 280 300 400 |
300 |
( 50% - 40% ) of total marks = 30 10% of total marks = 30 Total marks = \(\frac{100}{10}\) × 30 = 300
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