Compound interest problems Practice Question and Answer
8 5 5 4 4 Q:
60377047cd43d04a8f4b81d8 4 4 Q:
5f1a89e98ae6514e222c47ce 5 Q:
64f843d36e0e55b91d9be7c3 Answer : 5. " 38.88%"
4 Q:
643e74a6a16c2dfa9cf1f33f
Q: Find the difference between SI and CI for three years at 10% per annual rate on Rs 4000 1773 05d11fe6a557b295f691f6578
5d11fe6a557b295f691f6578- 1Rs 125false
- 2Rs 126false
- 3Rs 124true
- 4Rs 127false
- 5None of thesefalse
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Answer : 3. "Rs 124"
Q: A sum of money at compound interest amounts to thrice itself in three years. In how many years will it be 81 times itself? 1690 05d11faf8557b295f691f6571
5d11faf8557b295f691f6571- 127false
- 29false
- 312true
- 415false
- 5None of thesefalse
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Answer : 3. "12"
Q: If rate of interest is 2% more, the amount will exceed Rs. 60 for one year, find the principal? 1680 05d1209c1dea5da6dbe8bf262
5d1209c1dea5da6dbe8bf262- 1300false
- 23,000true
- 36,000false
- 44,000false
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Answer : 2. "3,000"
Q: The difference between CI and SI on a sum of money for 3 years at 5% per annum is Rs.61. Find the sum.
1599 060377047cd43d04a8f4b81d8
60377047cd43d04a8f4b81d8- 1₹ 6000false
- 2₹ 8000true
- 3₹ 4000false
- 4₹ 4680false
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Answer : 2. "₹ 8000"
Q: Two equal amounts are deposited in two different banks at 12% for 3 years and 4.5 years. The difference between simple interest received is Rs. 72. Find the amount deposited in bank. 1521 05d1204a8557b295f691f6589
5d1204a8557b295f691f6589- 1500false
- 2400true
- 3600false
- 4450false
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Answer : 2. "400"
Q: A sum of Rs. 12,000, deposited at compound interest becomes double after 5 years. How much will it be after 20 years?
1381 05f1a89e98ae6514e222c47ce
5f1a89e98ae6514e222c47ce- 1Rs.1,50,000true
- 2Rs.1,92,000false
- 3Rs.1,44,000false
- 4Rs.1,20,000false
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Answer : 1. "Rs.1,50,000 "
Q: The interest compounded annually on a sum of Rs. 56000 at a rate of 7% p.a. after 3 years is what percentage of the simple interest on a sum of Rs. 72000 at a rate of 9% p.a. after 5 years?
1349 064f843d36e0e55b91d9be7c3
64f843d36e0e55b91d9be7c3- 132.22%false
- 234.44%false
- 335.55%false
- 437.77%false
- 538.88%true
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Answer : 5. " 38.88%"
Explanation :
Q: A sum of money amounts to Rs. 4,840 in 2 years and to Rs. 5,324 in 3 years at compound interest (compounded annually). The rate of interests per annum is
1267 0643e74a6a16c2dfa9cf1f33f
643e74a6a16c2dfa9cf1f33f- 110%true
- 29%false
- 311%false
- 48%false
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Answer : 1. "10% "
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