Akash scored 73 marks in a subject A. He scored 56% in subject B and ‘x’ marks in subject C. Maximum marks in each subject were 150. The overall percentage marks obtained by Akash in the three subjects together were 54%. How many marks did he score in subject C?
Akash scored 73 marks in a subject A. He scored 56% in subject B and ‘x’ marks in subject C. Maximum marks in each subject were 150. The overall percentage marks obtained by Akash in the three subjects together were 54%. How many marks did he score in subject C? Correct Answer 86.01
Percentage of marks obtained in A = (73/150) × 100 = 48.66%
Overall percentage = 54%
(A + B + C)/3 = 54%
(48.66 + 56 + C)/3 = 54%
C = 57.34%
Marks obtained in C = 57.34% of 150 = 86.01
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Feb 20, 2025