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  • Question
  • A number exceeds 20% of itself by 40. The number is?


  • Options
  • A. 50
  • B. 60
  • C. 80
  • D. 320

  • Correct Answer
  • 50 

    Explanation

    ? A - 20% of A = 40
    ? A - A/5 = 40
    ? 4A/5 =40
    ? A = (5 x 40)/4 = 50.


  • More questions

    • 1. 
      In fig., AB || CD, ?a is equal to:

    • Options
    • A. 93°
    • B. 103°
    • C. 83°
    • D. 97°
    • Discuss
    • 2. 
      A man purchases two clocks A and B at a total cost of Rs. 650. He sells A with 20% profit and B at a loss of 25% and gets the same selling price for both the clocks. What are the purchasing price of A and B, respectively?

    • Options
    • A. Rs. 225, Rs 425
    • B. Rs. 250, Rs. 400
    • C. Rs. 275, Rs. 375
    • D. Rs. 300, Rs. 350
    • Discuss
    • 3. 
      Raja invested ? 15000 at the rate of 10 % pa for 1 yr. If the interest is compound half-yearly, then find the amount received by Raja at the end of the year.

    • Options
    • A. ? 16537.50
    • B. ? 18000
    • C. ? 19000.50
    • D. ? 20000
    • Discuss
    • 4. 
      The value of k for which kx + 3y - k + 3 = 0 and 12x + ky = k, have infinite solutions, is

    • Options
    • A. 0
    • B. -6
    • C. 6
    • D. 1
    • Discuss
    • 5. 8, 24, 12, 36, 18, 54, (....)

    • Options
    • A. 27
    • B. 108
    • C. 68
    • D. 72
    • Discuss
    • 6. 
      solve 6x + 3y = 7xy and 3x + 9y = 11xy.

    • Options
    • A. x=1, y=3/2
    • B. x=-1, y = 3/2
    • C. x=3/2, y=1/2
    • D. x=1, y= -3/2
    • Discuss
    • 7. 
      The numerator of a fraction is 6x + 1 and the denominator is 7 - 4x, x can have any value between -2 and 2, both included. The values of x for which the numerator is greater

    • Options
    • A. 3/5 < x ? 2
    • B. 3/5 ? x ? 2
    • C. 0 < x ? 2
    • D. -2 ? x < 2
    • Discuss
    • 8. 
      Divide Rs. 600 among A, B and C so that Rs. 40 more than 2/5th of A's share,Rs. 20 more than 2/7th of B's share and Rs. 10 more than 9/17th of C's share may all be equal. What is A's share?

    • Options
    • A. Rs. 280
    • B. Rs. 150
    • C. Rs. 170
    • D. Rs. 200
    • Discuss
    • 9. 
      Deepak has some hens and some goats. If the total number of animal heads is 90 and the total number of animal feet is 248, what is the total number of goats Deepak has?

    • Options
    • A. 32
    • B. 36
    • C. 34
    • D. Cannot be determined
    • Discuss
    • 10. Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:

    • Options
    • A. 2 : 5
    • B. 3 : 5
    • C. 4 : 5
    • D. 6 : 7
    • Discuss


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