### A company produces on an average 4000 items per must for the first 3 months. How many items it must produce on an average per month over the next 9 months, to average 4375 items per month over the whole?

**A.** 4500

**B.** 4600

**C.** 4680

**D.** 4710

## Show Answer

###
Answer-A

Solution-

__Solution(By Apex Team)__

$\begin{array}{l}\text{ Required average }\\
=\Large\frac{(4375\times12)-(4000\times3)}{9}\\
=\Large\frac{52500-12000}{9}\\
=\Large\frac{40500}{9}\\
=4500\end{array}$