Question

find intrest and amount when principal = rs. 12000 , rate = 9% ,Time = 146 days​

Answer 1

Step-by-step explanation:

Question : find intrest and amount when principal = rs. 12000 , rate = 9% ,Time = 146 days

Answer :

We know,

$interest \: = \: \frac{p \times r \times t}{100}$

Here,

Principal = ₹12000

Rate = 9%

Time = 146 days = 146/360 years = 2.5 years.

As per question,

$i \: = \: \frac{12000 \times 9 \times 2.5}{100}$

$i \: = \: \frac{12000 \times 9 \times 25}{100 \times 10}$

$i \: = \: 12 \times 9 \times 25$

$i \: = \: 2700$

Now,

Amount = Principal + Interest

Amount = ₹(12000 + 2700)

Amount = ₹ 14700

Hope my answer helps you...