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Home Aptitude Simple Interest See What Others Are Saying!
  • Question
  • A man invested an amount at the rate of 10% p.a. on compound interest and after two years he again invested half of the initial amount. If man got Rs. 457.2 Rs. as interest after three years, find the amount received by man after three years, if he invested same amount on simple interest at rate of 15% p.a.?


  • Options
  • A. 1740 Rs.
  • B. 1760 Rs.
  • C. 1720 Rs.
  • D. 1780 Rs.

  • Correct Answer
  •  1740 Rs.  

    Explanation

    Let man invested Rs. A And, after two years amount invested = (A +

  • Tags: AIEEE, Bank Exams, CAT

    More questions

    • 1. 
      If U = {a, b, c, d, e, f}, A = {a, b, c}, B = {c, d, e, f}, C = {c, d, e}, find (A ? B) ? (A ? C).

    • Options
    • A. {c}
    • B. {a}
    • C. {b}
    • D. {d}
    • Discuss
    • 2. 
      If a and b are the roots of the equation x 2 - 6x + 6 = 0, find the value of 2(a 2 + b 2).

    • Options
    • A. 40
    • B. 42
    • C. 48
    • D. 46
    • Discuss
    • 3. 
      The simple interest on a certain sum of money for 3 yr at 8 % pa is half the compound interest on ? 8000 for 2 yr at 10 % pa. Find the sum on which simple interest is calculated

    • Options
    • A. ? 3500
    • B. ? 3800
    • C. ? 4000
    • D. ? 3600
    • Discuss
    • 4. 
      The value of k for which the roots ?, ? of the equation : x2 ? 6x + k = 0 satisfy the relation 3? + 2? = 20, is

    • Options
    • A. 8
    • B. - 8
    • C. 16
    • D. - 16
    • Discuss
    • 5. 
      What amount will be received on a sum of ? 1750 in 2 1/ 2 yr, if the interest is compounded at the rate of 8% pa?

    • Options
    • A. ? 2125
    • B. ? 2122.85
    • C. ? 2100
    • D. ? 2200
    • Discuss
    • 6. 
      Find what is that first years in which a sum of money will become more than double in amount if put out at compound interest at the rate of 10% per annum?

    • Options
    • A. 6th years
    • B. 7th years
    • C. 8th years
    • D. Data inadequate
    • Discuss
    • 7. 
      A sum of ? 8448 is to be divided between A and B who are respectively 18 and 19 yr old, in such a way that if their shares be invested at 6.25 % per annum at compound interest, they will receive equal amounts on attaining the age of 21 yr. The present share of A is

    • Options
    • A. ? 4225
    • B. ? 4352
    • C. ? 4096
    • D. ? 4000
    • Discuss
    • 8. 
      What is the difference between the compound interest and simple interest calculated on an amount of ? 16200 at the end of 3 yr at 25% pa? (Rounded off to two digits after decimal)

    • Options
    • A. ? 3213.44
    • B. ? 3302.42
    • C. ? 3495.28
    • D. ? 3290.63
    • Discuss
    • 9. How many times do the hands of a clock coincide in a day?

    • Options
    • A. 20
    • B. 21
    • C. 22
    • D. 24
    • Discuss
    • 10. 
      x = 3a solution of the equation 3x2 + (k ? 1)x + 9 = 0 if k has value

    • Options
    • A. 13
    • B. ?13
    • C. 11
    • D. ?11
    • Discuss


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