Compound interest problems Practice Question and Answer

Q: Difference between C.I and S.I is Rs.35 at 5% per annum for 2 years. What is the principal? 1419 1

  • 1
    14,000
    Correct
    Wrong
  • 2
    12,000
    Correct
    Wrong
  • 3
    10,000
    Correct
    Wrong
  • 4
    15,000
    Correct
    Wrong
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Answer : 1. "14,000"

Q: What would be the compound interest obtained on an amount of Rs.1250 at the rate of 8 percent per annum after 2 years? 2883 1

  • 1
    Rs.200
    Correct
    Wrong
  • 2
    Rs.208
    Correct
    Wrong
  • 3
    Rs.212
    Correct
    Wrong
  • 4
    Rs.220
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "Rs.208"
Explanation :

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Q: What will be compound interest-on, a sum of Rs 1000 at die rate of 10 percent per annum after 5 year? 1204 0

  • 1
    Rs 610.51
    Correct
    Wrong
  • 2
    Rs 559.45
    Correct
    Wrong
  • 3
    Rs 665.50
    Correct
    Wrong
  • 4
    Rs 665.51
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "Rs 610.51"
Explanation :

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Q: Find the compound interest on Rs.6250 at 12% per annum rate for one year if interest is calculated on half yearly basis. 2191 0

  • 1
    Rs 772.50
    Correct
    Wrong
  • 2
    Rs 772
    Correct
    Wrong
  • 3
    Rs 662
    Correct
    Wrong
  • 4
    Rs 663
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "Rs 772.50"
Explanation :

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Q: The simple interest accrued on an amount of Rs 15,000 at the end of three year is Rs 2,250. What would be the compound interest accrued on the same amount at the same rate in the same period? 1772 0

  • 1
    Rs 8934.6784
    Correct
    Wrong
  • 2
    Rs 8017.5744
    Correct
    Wrong
  • 3
    Rs 7861.8754
    Correct
    Wrong
  • 4
    Cannot be determined
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 5. "None of these"

Q: A sum of money at compound interest amounts to thrice itself in three years. In how many years will it be 81 times itself? 1193 0

  • 1
    27
    Correct
    Wrong
  • 2
    9
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    15
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "12"

Q: Sudhanshu invested Rs.15,000 at interest 10 percent at per annum for one year. If the interest is compounded every six months what amount will Sudhanshu get at the end of the year? 1353 0

  • 1
    Rs. 16,537.50
    Correct
    Wrong
  • 2
    Rs.16,500
    Correct
    Wrong
  • 3
    Rs. 16,525.50
    Correct
    Wrong
  • 4
    Rs.18,150
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "Rs. 16,537.50 "

Q: Find the difference between SI and CI for three years at 10% per annual rate on Rs 4000 1085 0

  • 1
    Rs 125
    Correct
    Wrong
  • 2
    Rs 126
    Correct
    Wrong
  • 3
    Rs 124
    Correct
    Wrong
  • 4
    Rs 127
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "Rs 124"

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