Question

The amount on principal Rs.4000 at
11.5% p. a in 10 years is
A
8600
8610
С
8620
D
8630​

Answer 1

Answer:

(a)8600 rs

Step-by-step explanation:

$intrest = \frac{p \times r \times t}{100} \\ \frac{4000 \times 11.5 \times 10}{100} = 4600 \\ principal \: amont = principal + intrest \\ 4000 + 4600 = 8600rs$

Answer 2

Given - Principal, rate and time

Find - Amount

Solution - Simple Interest = Principal*rate of interest*time/100

Keep the values in formula to find the value of interest.

Interest = $\frac{4000 \times 11.5 \times 10}{100}$

Performing multiplication to find the interest.

Interest = 4,600

Now, using another formula to find the amount.

Amount = Principal + Interest

Amount = $4000 + 4600$

Performing addition to find the amount.

Amount = 8,600

Therefore, the amount as per given information is A. Rupees 8,600.