Advertisements
Advertisements
प्रश्न
The cost of a machine is ₹ 18000 and it depreciates at `16 2/3 %` annually. Its value after 2 years will be ___________
पर्याय
₹ 12000
₹ 12500
₹ 15000
₹ 16500
Advertisements
उत्तर
₹ 12500
Explanation;
Hint:
Cost of machine = 18000
Depreciation rate = `16 2/3 % = 50/3 %` p.a
Time period = 2 years
∴ As per depreciation formula,
Depriciated value = Original value `(1 - "r"/100)^"n"`
Substituting in above formula, we get
Depreciated value after 2 years
= `18000(1 - (50/3)/100)^2`
= `18000(1 - 50/(100 xx 3))^2`
= `18000(1 - 1/6)^2`
= `1800 xx (5/6)^2`
= `18000 xx 5/6 xx 5/6`
= ₹ 12,500
APPEARS IN
संबंधित प्रश्न
Find the compound interest at the rate of 5% for three years on that principal which in three years at the rate of 5% per annum gives Rs 12000 as simple interest.
In how much time would Rs 5000 amount to Rs 6655 at 10% per annum compound interest?
The difference between the S.I. and C.I. on a certain sum of money for 2 years at 4% per annum is Rs 20. Find the sum.
Ramesh invests Rs. 12,800 for three years at the rate of 10% per annum compound interest. Find:
- the sum due to Ramesh at the end of the first year.
- the interest he earns for the second year.
- the total amount due to him at the end of the third year.
A sum of Rs. 13,500 is invested at 16% per annum compound interest for 5years. Calculate :
(i) the interest for the first year.
(ii) the amount at the end of first year.
(iii) the interest for the second year, correct to the nearest rupee.
Saurabh invests Rs. 48,000 for 7 years at 10% per annum compound interest. Calculate:
(i) the interest for the first year.
(ii) the amount at the end of second year.
(iii) the interest for the third year.
Calculate the difference between the compound interest and the simple interest on ₹ 7,500 in two years and at 8% per annum.
Find the amount and the compound interest payable annually on the following :
Rs.25000 for 1`(1)/(2)` years at 10% per annum.
If the compound interest is calculated quarterly, the amount is found using the formula __________
The difference between the C.I and S.I for 2 years for a principal of ₹ 5000 at the rate of interest 8% p.a is ___________
