the average marks of a student in 6 subjects is 65.he scored 64 in maths, 68 in computer, 58in science, 70 in history and 55bengali.how much marks did he scored in geography?
Answers
Answered by
5
Average marks =Total marks in all subjects/total subject
65=64+68+58+70+55+geography
_________________________
6
65=315+geography
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6
65×6=315+GEOGRAPHY
390-315=geography
75=geography marks.
HOPE THE ANSWER HELPS YOU
65=64+68+58+70+55+geography
_________________________
6
65=315+geography
------------------------
6
65×6=315+GEOGRAPHY
390-315=geography
75=geography marks.
HOPE THE ANSWER HELPS YOU
Answered by
2
65 = 64+68+58+70+55+marks in geography divided by 6
65*6 = 315
390-315 = 75 marks in geography
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