IB Security Assistant
Compound Intetrest
Maths
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Compound Intetrest

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Questions
30
Time
30 min
Marks
30
Solutions
All inline
Q1Find the amount of ₹8000 at 10% p.a. compound interest for 2 years (compounded annually).ModerateSolve →Q2At 8% p.a. compounded annually, the amount after 2 years is ₹14,520. Find the principal.ModerateSolve →Q3Find the amount of ₹12,000 at 12% p.a. compounded half‑yearly for 1.5 years.DifficultSolve →Q4The compound interest on ₹16,000 at 8% p.a. compounded quarterly for 2 years is:ModerateSolve →Q5Find the amount of ₹10,000 at 10% p.a. for 1 year 6 months when interest is compounded annually.DifficultSolve →Q6For ₹5000 at 12% p.a. for 2 years, find (CI − SI).ModerateSolve →Q7₹9000 amounts to ₹11,340 in 2 years under CI (annual). Find the rate p.a.ModerateSolve →Q8A sum of ₹15,000 is invested at 10% in the first year and 12% in the second year (CI annually). Find the amount after 2 years.ModerateSolve →Q9The town has a population 1,20,000. It increases at 2.5% per annum. Find the population after 3 years.PYQSolve →Q10A machine costs ₹5,00,000 and depreciates at 10% p.a. compounded annually. Find its value after 2 years.ModerateSolve →
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