logo

CuriousTab

CuriousTab

Discussion


Home Aptitude Percentage Comments

  • Question
  • The income of a broker remains unchanged though the rate of commission is increased from 4% to 5%. The percentage of slump in business is?


  • Options
  • A. 8%
  • B. 1%
  • C. 20%
  • D. 80%

  • Correct Answer
  • 20% 

    Explanation

    Let the business value change from A to B.
    Then, 4% of A = 5% of B
    ? 4A/100 = 5B/100
    ? B = 4A/5
    ? change in business = (A - 4A/5) = A/5
    Percentage slump in business = {(A/5)/A} x 100 % = 20%


  • Percentage problems


    Search Results


    • 1. 
      The price of an article is cut by 10%. To restore it to the former value. The new price must be increased by?

    • Options
    • A. 10%
    • B. 91/11
    • C. 111/9
    • D. 11%
    • Discuss
    • 2. 
      By how much is 30% of 80 greater than 4/5 th of 25?

    • Options
    • A. 2
    • B. 4
    • C. 10
    • D. 15
    • Discuss
    • 3. 
      Subtracting 6% of A from A is equivalent to multiplying A by how much?

    • Options
    • A. 0.94
    • B. 9.4
    • C. 0.094
    • D. 94
    • Discuss
    • 4. 
      If 37 1/ 2% of a number is 900,then 62 1/ 2% of the number is?

    • Options
    • A. 1200
    • B. 1350
    • C. 1500
    • D. 540
    • Discuss
    • 5. 
      12.5% of 192 = 50% of?

    • Options
    • A. 48
    • B. 96
    • C. 24
    • D. None of these
    • Discuss
    • 6. 
      One-third of 1206 is what percent of 134?

    • Options
    • A. 3
    • B. 30
    • C. 300
    • D. None of these
    • Discuss
    • 7. 
      96% of the population of a village is 23040. The total population of the village is?

    • Options
    • A. 32256
    • B. 24000
    • C. 24936
    • D. 25640
    • Discuss
    • 8. 
      After deducting a commission of 5% a T.V. set costs Rs. 9595. Its gross value is?

    • Options
    • A. Rs. 10000
    • B. Rs. 10074.75
    • C. Rs. 10100
    • D. None of these
    • Discuss
    • 9. 
      A man spends Rs. 3500 per month and saves 12 1/ 2% of his income. His monthly income is?

    • Options
    • A. Rs. 4400
    • B. Rs. 4270
    • C. Rs. 4000
    • D. Rs. 3937.50
    • Discuss
    • 10. 
      A fruit seller had some apples. He sells 40% and still has 420 apples. Originally, he had?

    • Options
    • A. 588 apples
    • B. 600 apples
    • C. 672 apples
    • D. 700 apples
    • Discuss


    Comments

    There are no comments.

Enter a new Comment