If P=Rs 8000, r= 20%, T=1 year then find the value of C.I-S.I

P=₹12,000, R= 6% T = 2 years then I =?

If P=Rs 12000 , R=8% and T=7 years then find S.I and Amount

The present value of a car is Rs. 360000. If the value of the car decreases at the rate of 10% in the first year and in the next every year the rate of decrease is 20% per year. Then find the value of car after 3 years.

Amit invested same amount of money for T years and (T + 4) years at the rate of interest 10% and 20% respectively. The interest received on the amount invested is Rs. 1000 and 4000 respectively. Then find the value of T.

If p=Rs. 8000, r=10,t=1 1/2 years and interest is compounded half yearly, the compound interest for 1 1/2 years =______________ .

The value of a new car sis rs. 360000. If the value of the car decreases by 10% per annum in the first 2 years and then by 20% for each year, then what will be the value of the car after 3 years?

S.I. on a sum of money is Rs. 750 for 2 years at 10% per annum. Find the C.I. on that sum for 2 years.