ICSE Class 8 Maths Compound Interest Problems

• solve this sum step vice
  
• A certain sum of money doubles itself in 6 years 8 months find the rate of interest
• A man invests Rs, 9600 at 10% per annum commpound interest for three years. Calculate  (i) the interest for the first year (ii) the amount at the end of the first year (iii)the interest for the  second year (iii) the interest for the third year
• calculate the compound interest for the second year on Rs.15000 invested for 5 years at 6% per annum
• calculate the compound interest on Rs.15000 in 3 years; if the rates of interest for successive years are 6%, 8% and 10 % respectively
• Find the amount and the compound interest on: a) ?300 at 3% per annum for 2 years  b) ?4000 at 2% per annum for 3 years c) ?5000 at 5% per annum for 3 years d) ?10000 at 4% per annum for 2 years  
• the simple interest on a certain sum of money at 4% p.a. for 2 years is 500 what will be the compound interest on the same sum for the same time
• please tell the solution for it
  
• find the amount which which Ram will get on 4096 rupees if he gave it for 18 months at 12 1.2 per annum interest being compounded half yearly interest being compounded half yearly
• At what per cent per annum will ?4000 amount to ? 4410 in 2 years when Compounded annually? 

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