Question

The value of a machine depreciates every year
by 10% If the present value of the machin
be 99000. What was its value last year​

Answer 1

Answer : ₹ 110000

$\rule{100}2$

Given :

• Value of machine depreciates every year by 10 %
• Present value of machine = ₹ 99000

To Find :

• Value of machine in last year.

SolUtion :

Let the value of machine in last year be " M "

It depreciates by 10%, therefore, present value = 90% of M

According to question :

$\sf \dfrac{90}{100} \times {M} = \dfrac{9M}{10}$

$\sf \implies \dfrac{9M}{10} = 99000$

$\sf \implies M =\dfrac{99000\times 10}{9}$

$\sf \therefore M = 110000$

Hence,

Value of machine last year was ₹ 110000.

$\rule{200}{2}$

Answer 2

Step-by-step explanation:

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