There are several, however one is 6.
The other answers are 4 and 8.
Answer:
17%of 23000
17/100×23000
1 yrs depreciation is 3910
then
after 4 years depreciation is 4×3910
=15640
the worth of after 4 yrs is 23000-15640
=Rs 7360
1,000,000 = one million
Good Luck! :)
