Advertisements
Advertisements
प्रश्न
In what time will Rs 50,000 yield an interest of Rs 32,151.60 at 18% per annum interest compounded annually?
Advertisements
उत्तर
P =Rs 50,000 ; A= Rs (50,000 + 32,151.60) =Rs 82,151.60 ; r = 18% ; t = ?
`"A" = "P" (1 + "r"/100)^"n"`
Rs 72,151.60 = Rs 50,000 `(1 + 18/100)^"n"`
`82151.60/50000 = (1 + 18/100)^"n"`
`8215160/(50000 xx 100) = (1 + 18/100)^"n"`
`205379/125000 = (1 + 18/100)^"n"`
`(59)^3/(50)^3 = (59/50)^"n"`
t = 3
T = 3 years
संबंधित प्रश्न
Amita wanted to start a business for which she needed Rs, 40000. She borrowed this from Dolly at 10% p.a compounded semi-annually. Find the extra amount that she needs to pay at the end of two years to clear her debt.
Pradeep gave Rs.16000 to a friend for 1.5 years at 15% p.a. compounded semi-annually. Find the interest earned by him at the end of 1.5 years.
Mr.Mohan invested Rs. 12500 at 16 % p.a. compounded annually. If the duration of the deposite was 1.5 years , find the amount Mr.Mohan received at the end of 1.5 years.
Rajeev borrowed Rs 15,000 from Sanjay at 12% p.a. compound interest. After 2 years Rajeev gave Rs 7,500 and a scooter to clear the account. Find the cost of the scooter.
What sum of money will amount to Rs 3,326.40 in 3 years at compound interest, if the rates of interest are 8%, 10% and 12% for the successive years?
The value of a 'Honda' bike depreciated by 16% in the first year and by 13% in the second year. Find the value of the bike if it depreciated by Rs 7,098 in the second year.
The cost of a scooter depreciated by Rs 5100 during the second year and by Rs 4,335 during the third year. Calculate
The original cost of the scooter.
What sum of money will amount to Rs 18, 792 in `1 1/2` years at 16% p.a. compounded yearly?
In what time will Rs 8,000 amount to Rs 12,167 at 15% per annum compounded annually?
The compound interest on a certain sum of money at 5% p.a. for 2 years is Rs 512.50. What will be the simple interest on the same sum for 3 years at 6% p.a.?
