Question:
The value of an article depreciates every year at the rate of 10% of its value. If the present value of the article is 729, then its worth 3 years ago was
A1250
B1000
C1125
D1200
Answer:
B. 1000
Explanation:
3 വർഷം മുന്നുള്ള വില X ആയാൽ, X × 90/100 × 90/100 × 90/100 = 729 X =( 729 × 100 × 100 × 100)/(90×90×90) = 1000