Question

the present cost of a mobile phone is 36100 if it's value decreased by 5 persent every year find its cost 2 year ago​

Answer 1

Answer:

34209.75 Rs.

Step-by-step explanation:

total reduction will be 10%

first find out reduction by 5% of amt. 36100

then 5% of rest amount

Answer 2

Answer:

40000

Step-by-step explanation:

5 percent of 40000 = 2000

40000-2000=38000 // cost after 1 year

5 percent of 38000 = 1900

38000-1900=36100 // cost after 2 years