A machine was purchased for Rs

$.$

$1$

$,$

$0$

$0$

$0$

$$and its life was estimated to be

$3$

$$years and at the end of life its book value will be Rs

$.$

$5$

$1$

$2$

$.$

$$If depreciation is calculated according to written down value method. The rate of depreciation would be:

A

$.$

$2$

$5$

$\%$

B

$.$

$1$

$5$

$\%$

C

$.$

$2$

$0$

$\%$

$$D

$.$

$1$

$0$

$\%$ its compelted