Question
Hari scored 70 marks in English. He scored 64% marks in
Hindi and X marks in Maths. The maximum marks for each subject is 175. The overall percentage of marks obtained by Hari in all three subjects together is 64%? Find the value of X.Solution
The maximum marks for each subject is 175 Hari’s English mark = 70 Hindi Mark = 64% = (64/100) x 175 = 112 The overall percentage of all three subjects together => 64%= (64/100) x 525 = 336 Hari’s mark, English + Hindi + X = 336 =>70 + 112 + X = 336 =>X = 336-182 =>X = 154
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