What was the average semester fee charged for M.Sc. course over all the years together ?
(a)₹ 12700
(b)₹ 12600
(c)₹ 12060
(d)₹ 12070
(e)₹ 13140
Answer
Answer (as printed): B
Explanation
Average semester fee for M.Sc. course over the given years $$\begin{aligned} & =₹ \frac{(5.8+6.4+10.2+14.6+17.7+20.9) \times 1000}{6} \\ & =₹\left(\frac{75.6 \times 1000}{6}\right)=₹\left(\frac{75600}{6}\right)=₹ 12600 . \end{aligned}$$
Explanation as extracted from the printed page; notation may be imperfect.