Find the compound interest on ₹ 16000 at the rate of 20% per annum for 6 months if the interest is compounded quarterly?
Show
Answer (Detailed Solution Below)Option 1 : ₹ 1640 Given: Principal = ₹ 16000 Rate = 20% Time = 6 months = 1/2 year Interest is compounded quarterly Concept Used: If interest is compounded quarterly means interest is calculated in every three months that is 4 times in a year. We can simply convert this problem into a normal compound interest problem by multiplying the time by 4 and dividing the rate by 4 Formula Used: Amount = Principal[1 + (Rate/100)]Time Amount = Principal + Interest Calculation: New rate = 20%/4 = 5% New time = 1/2 × 4 = 2 years Amount = ₹ 16000[1 + 5/100]2 ⇒ ₹ 16000[1 + 1/20]2 ⇒ ₹ 16000[21/20]2 ⇒ ₹ 16000[441/400] So, Principal + Interest = ₹ 17640 ⇒ Interest = ₹ 17640 – ₹ 16000 ⇒ Interest = ₹ 1640 ∴ The compound interest on ₹ 16000 at the rate of 20% per annum for 6 months if the interest is compounded quarterly is ₹ 1640 Let's discuss the concepts related to Interest and Compound Interest. Explore more from Quantitative Aptitude here. Learn now!
Correct Answer: Description for Correct answer: Rate %=20 % Time= 9 months When interest is being compounded quaterly Time=\( \Large \frac{9}{12} \times 4=3 \) Rate =\( \Large \frac{20}{4} \%=5 \%=\frac{1}{20} \) According to the question, 8000 units = Rs. 16000 1 unit = Rs. 2 1261 units = Rs.\( \Large 2 \times 1261\) = Rs. 2522 Part of solved Simple and compound interest questions and answers : >> Aptitude >> Simple and compound interest The compound interest on Rs 16000 for 9 months at 20% per annum, interest being compounded quarterly, is = ?A. Rs. 2520 B. Rs. 2524 C. Rs. 2522 D. Rs. 2518 Answer: Option C Solution(By Examveda Team) The interest is compounded quarterly, Click here to read 1000+ Related Questions on Compound Interest(Arithmetic Ability)Q. The compound interest on 16000 Rs. for 9 months at 20% per annum, interest being compounded quarterly, is: Q: The compound interest on a certain sum of money at 11% for 2 years is ₹6963. Its simple interest (in ₹) at the same rate and for the same period is:
View Answer Report Error Discuss 3 6133 Q: The compound interest on a certain sum of money at 21% for 2 years is ₹9,282. Its simple interest (in ₹) at the same rate and for the same period is:
View Answer Report Error Discuss 2 4029 Q: ₹4,000 is given at 5% per annum for one year and interest is compounded half yearly. ₹2,000 is given at 40% per annum compounded quarterly for 1 year. The total interest received is nearest to:
View Answer Report Error Discuss 1 8548 Q: A sum amounts to ₹18,600 after 3 years and to ₹27,900 after 6 years, at a certain rate percent p.a., when the interest is compounded annually. The sum is:
View Answer Report Error Discuss Q: A sum of ₹x was borrowed and paid back in two equal yearly instalments, each of ₹35,280. If the rate of interest was 5%, compounded annually, then the value of x is:
View Answer Report Error Discuss 4 7738 Q: What is the compound interest on a sum of ₹8,100 for years at 8% per annum, if the interest is compounded 5-monthly? (Nearest to ₹1)
View Answer Report Error Discuss 2 9709 Q: Ram deposited an amount of ₹ 8,000 in a bank’s savings account with interest 6.5% compounded monthly. What amount will he get at the end of 18 months?
View Answer Report Error Discuss 3 3721 Q: The difference between the compound interest and simple interest on ₹ x at 9% per annum for 2 years is ₹20.25. What is the value of x ?
View Answer Report Error Discuss 4 2100 What is the compound interest on Rs 16000 at 20% per annum for 9 months compounded quarterly 3 points Rs 2255 Rs 2500 Rs 2000 Rs 2522?The compound interest on Rs. 16000 for 9 months at 20% p.a, compounded quarterly is Rs. 2522.
What is the compound interest on 20000 for 9 months at the rate of 4% per annum when interest is compounded quarterly?For quarterly compounding, the interest rate is divided by 4. Compound interest = 1,218.
What will be the compound interest of 16000?Detailed Solution
3360. ∴ Compound interest = 16000 × (21/100) = 3360.
How do you calculate 9 month CI?Solution : Here the principal is R. 6250 <br> The rate of compound interest is 10%. Time `=9` months` =9/12` year `=3/4` year.
|