The marks scored by a student in five subjects are 80. 75. 62, 50 and 91. How much
should he score in the 6th subject to make his average 74?
Answers
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Step-by-step explanation:
the answer is he will score 86 marks
because
the average is 74
total no. of subject is 6
74 × 6 = 444
and 80 + 75 + 62 + 50 + 91 = 358
so 444 - 358 = 86
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