Compound interest questions Practice Question and Answer
8 Q: The sum of length, breadth and height of a cuboid is 25 cm. The length of its diagonal is 15 cm. Find the total surface area of the cuboid.
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5ef18cd881a47f2e7ae7f42f- 1false
- 2true
- 3false
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Answer : 2. " "
Q: What will be Compound interest on Rs 2000 at 20% per annum rate for 1 year and 6 months, if interest is compounded on half-yearly basis. 1780 05d11f269557b295f691f6529
5d11f269557b295f691f6529- 1Rs 665false
- 2Rs 656false
- 3Rs 662true
- 4Rs 663false
- 5None of thesefalse
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Answer : 3. "Rs 662"
Explanation :
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Q: Mr. Duggal invested Rs. 20, 000 with rate of interest at 20 p.c.p.a. The interest was compounded half yearly for first year and in the next year it was compounded yearly. What will be the total interest earned at the end of two years?
1767 05e4d0f971b69e805d0b7be73
5e4d0f971b69e805d0b7be73- 1Rs. 8,800false
- 2Rs. 9,040true
- 3Rs. 8,040false
- 4Rs. 9,800false
- 5None of thesefalse
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Answer : 2. "Rs. 9,040"
Q: A principal increases by 21% over 2 years with compound interest. What will be the simple interest in 4 years at the same interest rate of Rs 1000?
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5f6d7d3c5256e8407c2c6f41- 1320false
- 2350false
- 3400true
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Answer : 3. "400"
Q: A borrows a sum at 6% per annum. Rate is to be increased by 5% each year. After four year he pays Rs.3375 as simple interest. How much had he borrowed? 1713 05d1202104702d75f7688323d
5d1202104702d75f7688323d- 112,000false
- 212500true
- 310,000false
- 48,000false
- 5None of thesefalse
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Answer : 2. "12500"
Explanation :
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Q: Rashid borrowed Rs.15000 at the rate of 10% p.a. rate of compound interest, compound annually. He repaid a certain amount at the end of the first. Then he paid Rs. 12100 at the end of the 2nd year to completely discharge the loan. What amount did he repay at the end of 1st year?
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61b1ebba8b0b930f53fe3eb0- 14500false
- 25500true
- 36500false
- 45800false
- 5None of thesefalse
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Answer : 2. "5500"
Q: A sum of money invested at compound interest amounts to Rs. 650 at the end of first year and Rs. 676 at the end of second year. The sum of money is
1661 05f16b4d6cf79540a75392bea
5f16b4d6cf79540a75392bea- 1Rs. 625true
- 2Rs. 560false
- 3Rs. 600false
- 4Rs. 540false
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Answer : 1. "Rs. 625 "
Q: C.I. on a certain sum is Rs.1261 in 3 years at 5%. Find the sum? 1644 15d12154636b7496de237f5d6
5d12154636b7496de237f5d6- 15,000false
- 210,000false
- 38,000true
- 49,000false
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