A student appeared in 3 papers of Maths, English and
Science. The maximum marks of the three papers are in the
ratio of 3 : 2 : 5 and total of 3 papers is 500. He obtained
50% in Maths, 68% in English ,and 73% overall.

What is the percentage marks he scored in Science?

Answer Posted / sm

50/100 * 500 + 68/100 * 500 - 73/100 *500 = 235
if 250 = 50 then 235= 235/250*50 = 47%

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