Question
Gaurav scored 85 marks in Arts. He scored 60% marks in
Hindi and X marks in Maths. The maximum marks for each subject is 200. The overall percentage of marks obtained by Gaurav in all three subjects together is 55%? Find the value of X.Solution
The maximum marks for each subject is 200 Gaurav’s Arts mark = 85 Hindi Mark = 60% = (60/100) x 200 = 120  The overall percentage of all three subjects together => 55%= (55/100) x 600 = 330  Gaurav’s mark, Arts + Hindi + X = 330 =>85 + 120 + X = 330 =>X = 330-205 =>X = 125
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