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तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता ८

Depreciation value is calculated by the formula, P(1-r100)n - Mathematics

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प्रश्न

Depreciation value is calculated by the formula, `"P"(1 - "r"/100)^"n"`

पर्याय

  • True

  • False

MCQ
चूक किंवा बरोबर

उत्तर

True

Explanation;

Hint:

Depreciation formula is `"P"(1 - "r"/100)^"n"`

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पाठ 4: Life Mathematics - Exercise 4.3 [पृष्ठ १३९]

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सामाचीर कलवी Mathematics [English] Class 8 TN Board
पाठ 4 Life Mathematics
Exercise 4.3 | Q 2. (i) | पृष्ठ १३९

संबंधित प्रश्‍न

Simple interest on a sum of money for 2 years at \[6\frac{1}{2} %\] per annum is Rs 5200. What will be the compound interest on the sum at the same rate for the same period?


Find the compound interest at the rate of 5% per annum for 3 years on that principal which in 3 years at the rate of 5% per annum gives Rs 1200 as simple interest.


In how many years ₹ 700 will amount to ₹ 847 at a compound interest rate of 10 p.c.p.a.


Rs. 8,000 is lent out at 7% compound interest for 2 years. At the end of the first year Rs. 3,560 are returned. Calculate :
(i) the interest paid for the second year.
(ii) the total interest paid in two years.
(iii) the total amount of money paid in two years to clear the debt.


What sum will amount of Rs. 6,593.40 in 2 years at C.I. , if the rates are 10 per cent and 11 per cent for the two successive years ?


The value of a machine depreciated by 10% per year during the first two years and 15% per year during the third year. Express the total depreciation of the machine, as percent, during the three years.


Ashok borrowed Rs. 12,000 at some rate on compound interest. After a year, he paid back Rs.4,000. If the compound interest for the second year is Rs. 920, find:

  1. The rate of interest charged
  2. The amount of debt at the end of the second year

Mohan borrowed Rs. 16,000 for 3 years at 5% per annum compound interest. Calculate the amount that Mohan will pay at the end of 3 years.


The simple interest on a certain sum of money at 4% p.a. for 2 years is Rs1500. What will be the compound interest on the same sum for the same time?


The compound interest on Rs 50,000 at 4% per annum for 2 years compounded annually is ______.


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