Question

The value of a machine depreciates 10 every year. If it's present value is rs 387000, what was it value 1 year ago
​

Answer 1

$\huge\tt\underline\red{Answer}$

$\huge\colorbox{lime}{₹ 3,48,300}$

Answer 2

Let us suppose the value of the machine 1 year ago be 'x'
10% of x =x×
100
10
​
=
10
x
​

As per question
x−
10
x
​
=38700
10
9x
​
=38700
9x=387000
x=
9
387000
​

x=43000
Hence the value of machine 1 year ago will be Rs.43000



I hope it was helpful...