Question

Sunaina's marks in monthly test in maths were 89 in July, 60 in August and 91 in September. What was her average score in maths for these three months ?

Answer 1

Answer:

65.33 ans

Step-by-step explanation:

$89 \: in \: july \\ 16 \: in \: august \\ 91 \: in \: september \\ therefore \: a.v. \: marks \: = \frac{89 + 16 + 91}{3} = \frac{196}{3} \\ = 65.33 \: ans$