Simple And Compound Interest Including Annuity - Applications
20
Questions
I
By Sweetsalman123
Question Excerpt
| 1. | The effective rate of interest corresponding a nominal rate of 7% p.a convertible quarterly is |
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| 2. | A sum of money amount to Rs. 6200 in 2 years and Rs. 7400 in 3 years. Theprincipal and rate of interest are |
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| 3. | Mr. Paul borrows Rs. 20000 on condition to repay it with C.I. at 5% p.a in annq installments of Rs. 2000 each. The number of years for the debt to be paid off is |
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| 4. | If P = Rs. 1000, R = 5% p.a, n = 4; What is Amount and C.I. is |
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| 5. | The sum required to earn a monthly interest of Rs 1200 at 18% per annum SI is |
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| 6. | The effective rate of interest corresponding to a nominal rate 3% p.a payable half yearly is |
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| 7. | A = Rs. 100 n = 10 /= 5% find the FV of annuity. Using the formula FV = a / {1 + i)n-l}, M is equal to |
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| 8. |
P = Rs. 8500, A = Rs. 10200, R = 12 % SI, t will be
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| 9. | A company borrows Rs. 10000 on condition to repay it with compound interest at 5%p.a. by annual installments of Rs. 1000 each. The number of years by which the debt will be clear is |
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| 10. | The C.I on Rs. 40000 at 10% p.a for 1 year when the interest is payable quarterly is |
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| 11. | The useful life of a machine is estimated to be 10 years and cost Rs. 10000. Rate of i depreciation is 10% p.a. The scrap value at the end of its life is |
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| 12. | If P = 1000, n = 4 yrs., R = 5% p.a then C. I will be |
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| 13. | Mr. X borrowed Rs. 5120 at 12 % % p.a C.I. At the end of 3 yrs, the money was repaid along with the interest accrued. The amount of interest paid by him is |
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| 14. | The time by which a sum of money would treble it self at 8% p. a C. I is |
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| 15. | A loan of Rs. 10.000 is to be paid back in 30 equal instalments. The amount of eat installment to cover the principal and at 4% p.a CI is |
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| 16. | If A = Rs. 1000, n = 2 years, R=6% p.a compound interest payable half-yearly, then principal ( P ) is |
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| 17. | A person invests Rs. 500 at the end of each year with a bank which pays interest at 10% [Given lc a C.I. annually. The amount standing to his credit one year after he has made his yearly investment for the 12th time is. |
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| 18. |
A = Rs. 1200 n = 12 yrs i = 0.08 v = ?Using the formula ![«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi mathvariant=¨bold¨»V«/mi»«mo»=«/mo»«mfrac»«mi mathvariant=¨bold¨»A«/mi»«mi mathvariant=¨bold¨»i«/mi»«/mfrac»«mfenced close=¨]¨ open=¨[¨»«mrow»«mn»1«/mn»«mo»-«/mo»«mfrac»«mn»1«/mn»«mrow»«mo»(«/mo»«mn»1«/mn»«mo»+«/mo»«mi»i«/mi»«msup»«mo»)«/mo»«mi»n«/mi»«/msup»«/mrow»«/mfrac»«/mrow»«/mfenced»«/math»](/api/ckeditor_3.6.2/ckeditor//plugins/ckeditor_wiris/integration/showimage.php?formula=ee82ce968c83858dcfa29f857fa3cde2.png "Double click to edit") value of v will be
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| 19. | A man purchased a house valued at Rs. 300000. He paid Rs. 200000 at the time of purchase and agreed to pay the balance with interest at 12% per annum compounded half yearly in 20 equal half yearly instalments. If the first instalment is paid after six months from the date of purchase then the amount of each instalment is [Given log 10.6 = 1.0253 and log 31.19 - 1.494] |
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| 20. | The C.I on Rs. 4000 for 6 months at 12% p.a payable quarterly is |
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