Compound Interest Practice Question and Answer

Q:

Vijay lent Rs.5000. At what rate percent per annum he lent the money?
Statement I: The difference between the simple interest and compound interest on same money is Rs.60.
Statement II: The simple interest obtained after 4 years is Rs.300.
Statement III: The difference between compound interest and simple interest on Rs.60,000 in 2 years is Rs.1350.

1403 0

  • 1
    Only I and II together are sufficient
    Correct
    Wrong
  • 2
    Either II or III are sufficient
    Correct
    Wrong
  • 3
    Any two of the three are sufficient
    Correct
    Wrong
  • 4
    All three together are needed
    Correct
    Wrong
  • 5
    Even all together are not sufficient
    Correct
    Wrong
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Answer : 2. "Either II or III are sufficient"

Q:

The simple and compound interest that can be earned in two years at the same rate is Rs 1500 and Rs 1575 respectively. What is the rate (% per annum) of interest?

1401 0

  • 1
    12.5%
    Correct
    Wrong
  • 2
    20%
    Correct
    Wrong
  • 3
    10%
    Correct
    Wrong
  • 4
    5%
    Correct
    Wrong
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Answer : 3. "10% "

Q:

In what time will ₹ 64,000 amount to ₹ 68,921 at 5 % per annum interest being compounded half yearly? 

1394 0

  • 1
    $$3{1\over 2}\ years$$
    Correct
    Wrong
  • 2
    $$2{1\over 2}\ years$$
    Correct
    Wrong
  • 3
    $$1{1\over 2}\ years$$
    Correct
    Wrong
  • 4
    $$1{3\over 2}\ years$$
    Correct
    Wrong
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Answer : 3. "$$1{1\over 2}\ years$$"

Q:

A certain sum of money at a certain rate doubles itself in 9 years, then in how many years it will become the same sum will be 5 times of itself?

1394 0

  • 1
    25 years
    Correct
    Wrong
  • 2
    36 years
    Correct
    Wrong
  • 3
    27 years
    Correct
    Wrong
  • 4
    45 years
    Correct
    Wrong
  • 5
    48 years
    Correct
    Wrong
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Answer : 2. "36 years "

Q:

A sum of Rs 5,000 amounts to Rs 7,200 in 8 years at a certain rate percent p.a, interest compounded yearly. What will be the compound interest on a sum of Rs.6,550 in 4 years at the same rate of interest?

1392 0

  • 1
    Rs. 1,290
    Correct
    Wrong
  • 2
    Rs.1,310
    Correct
    Wrong
  • 3
    Rs. 1285
    Correct
    Wrong
  • 4
    Rs. 1,415
    Correct
    Wrong
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Answer : 2. "Rs.1,310"

Q: Two equal amounts are deposited in two different banks at 12% for 3 years and 4.5 years. The difference between simple interest received is Rs. 72. Find the amount deposited in bank. 1383 0

  • 1
    500
    Correct
    Wrong
  • 2
    400
    Correct
    Wrong
  • 3
    600
    Correct
    Wrong
  • 4
    450
    Correct
    Wrong
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Answer : 2. "400"

Q:

The compound interest earned in two years at 12% per annum Rs 10176. What is the sum (in Rs) invested? 

1380 0

  • 1
    40000
    Correct
    Wrong
  • 2
    80000
    Correct
    Wrong
  • 3
    50000
    Correct
    Wrong
  • 4
    60000
    Correct
    Wrong
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Answer : 1. "40000 "

Q:

What would be the compound interest accrued on an amount of Rs.7850 at the rate of 14% per annum in two years?

1379 1

  • 1
    Rs.2351.86
    Correct
    Wrong
  • 2
    Rs.2880.37
    Correct
    Wrong
  • 3
    Rs.2518.22
    Correct
    Wrong
  • 4
    Rs.2290.23
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "Rs.2351.86 "

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