Alpha industry estimates that it will sell

$1$

$2$

$0$

$0$

$0$

$$units of its product for the forthcoming year. The ordering cost is Rs

$.$

$1$

$0$

$0$

$$per order and the carrying cost per unit per year is

$2$

$0$

$\%$

$$of the purchase price per unit

$.$

$$The purchase price per unit is Rs

$.$

$5$

$0$

$.$

$$ Find

Economic order quantity

$($

EOQ

$)$

No

$.$

$$of orders per year

Time between successive orders.