Question

a motorcycle is bought at 160000.Its value depriciates at the rate of 10% per annum. find its value after two years​

Answer 1

Answer:

$\huge{ \underline{ \rm{ \pink{ \large{Given:}}}}}$

• Motorcycle is bought at 160000
• Rate = 10%

$\huge{ \underline{ \rm { \red{ \large{Find:}}}}}$

• Its value after two years

$\huge{ \underline{ \rm{ \large{ \green{Solution:}}}}}$

Value of motorcycle after 2 years:-

$\: \: \:$

${ \implies{ \sf{}}} {160000 \times \left(1 - \frac{10}{100} \right)}^{2}$

$\: \: \:$

${ \implies{ { 160000 \times \left( \frac{9}{10} \right)}^{2} }}$

$\: \: \: \:$

${ \implies{160000 \times \frac{81}{100} }}$

$\: \: \:$

${ \implies{129600}}$

Therefore,

• Value of motorcycle after 2 years = Rs.129600

Answer 2

Given:

• A motorcycle is bought at 160000. Its value depriciates at the rate of 10% per annum.

To Find:

• It's value after two years

Solution:

• Depreciated means value is decreased.

We know that, 

★A = P × ( 1 - R )/ 100^n

Here,

• P = ₹ 160000
• R = -10% P.A
• N = 2 years

Putting the values in formula:

→A = 160000 × ( 1 - 10 )/ 100^2

→A = 160000 × ( 9 )/ 100^2

→A = 160000 × 81/ 100

→A =129600

∴Value of motorcycle after two years is Rs.129600.

⠀⠀⠀━━━━━━━━━━━━━━━━━━━