Question

Plz give This Question's Answer! ​

Answer 1

The value of the machine reduces by 15% annually.

Its present value is given to be ₹51000

Let its value 1 year earlier be x

x - (15% of x) = 51000

x - $\frac{15x}{100}$ = 51000

$\frac{85x}{100}$ = 51000

x = $\frac{51000*100}{85}$

x = 60,000

Hence the value of the machine a year earlier was ₹60,000

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