# Compound Interest|Math ## Compound Interest|Mathematics

Question : Let us write by calculating what is the amount on1000 for 2 years at the rate of 5% compound interest per annum.

Ans : ₹1102.50

Solution:

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Question: At 5% compound interest per annum, let us find the compound interest on 10,000 for 3 years.

Ans: ₹ 1576.25

Solution:

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Question: Let us find compound interest on 1000 at the rate of 10% compound interest per annum and compounded the interest at 6 months interval.

Ans: ₹ 102.5

Solution:

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Compound Interest|Math

Question: If the rate of compound interest for the first year is 4% and 2nd year is 5%, Let us find the compound interest on 25000 for 2 years.

Ans: ₹ 2300

Solution:

Question: Let us find the amount on rs. 30000, at the rate of 6% compound interest per annum for 2 years.

Ans: ₹34719.24

Solution:

Question : Let us write by calculating what sum of money will amount 3528 after 2 years at the rate of 5% compound interest per annum.

Ans: ₹ 3200

Solution:

Question: Let us calculate at what rate of compound interest, ₹ 5000 amount to ₹ 5832 in 2 years.

Ans: 8 %

Solution:

Question: Let us write by calculating in how many years will 5000 in compound interest at the rate of 10% per annum amount to 6050.

Ans : 2 years.

Question: The price of a motor car is Rs. 3 lakh. If the price of the car depreciates at the rate of 30% every years, let us write by calculating, the price of the car after 3 years.

Ans: ₹ 102900

## আরও দেখুন : মাধ্যমিক পরিমিতি

Question: At present the population of a city is 576000; if it is being increased at the rate of 6⅔ % every year, let us calculate its population 2 years ago.

Ans: 506250