Question

द वैल्यू ऑफ मोटरसाइकिल 2 ईयर्स एगो वास रूपीस 720 इन डिप्रेसिएट्स एट द रेट ऑफ 4% पर एनम द प्रेजेंट वैल्यू एस​

Answer 1

Answer:

We know that

Final price = initial price(1+

100

rate

)

time

Here the final price = Rs. 8784, time =3 yrs, rate =−10%p.a.

The rate is negative since the price is depriciating.

Let the initial price = Rs. x.

∴x×(1−

100

10

= Rs. 12000

So, the price of the machine 3 years back = Rs. 12000.

Ans- Option C.