Question

MARKS SCORED BY A STUDENT IN 5 SUBJECTS ARE 55, 65, 81, 90, 70. FIND THE AVERAGE MARKS PER SUBJECT.
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Answer 1

Answer:

72.2

Step-by-step explanation:

1. 55+65+81+90+70/5
2. 361/5
3. 72.2

Answer 2

Answer:

72.2

Step-by-step explanation:

Average = No of observation/Total no of observation

Average = 55+65+81+90+70/5

Average =361/5

Ans =72.2