The average of Selims marks in 7 subjects is 75. His average in six subjects excluding Science is 72. How many marks did he get in Science ?

The average of Selim's marks in 7 subjects is 75. His average in six subjects excluding Science is 72. How many marks did he get in Science ?

The average of Selim's marks in 7 subjects is 75. His average in six subjects excluding Science is 72. How many marks did he get in Science ? ?

Created: 1 week ago | Updated: 1 week ago | Created By:

Imran Ahmed

72

90

93

98

0 1

Best Answer Explained in Below-:

Hints:average mark = মোট 7 টি subject এর mark /7 science এর মার্ক = ( 7 × 75 - 6 × 72) = 93

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