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Home Aptitude Problems on H.C.F and L.C.M See What Others Are Saying!
  • Question
  • Which of the following has the most number of divisors?


  • Options
  • A. 99
  • B. 101
  • C. 176
  • D. 182

  • Correct Answer
  • 176 

    Explanation
    99 = 1 x 3 x 3 x 11

    101 = 1 x 101

    176 = 1 x 2 x 2 x 2 x 2 x 11

    182 = 1 x 2 x 7 x 13

    So, divisors of 99 are 1, 3, 9, 11, 33, .99

    Divisors of 101 are 1 and 101

    Divisors of 176 are 1, 2, 4, 8, 11, 16, 22, 44, 88 and 176

    Divisors of 182 are 1, 2, 7, 13, 14, 26, 91 and 182.

    Hence, 176 has the most number of divisors.


  • More questions

    • 1. 
      The median for the data 2, 4, 6, 8, 10, 12, 14 is

    • Options
    • A. 6
    • B. 8
    • C. 9.5
    • D. 10
    • Discuss
    • 2. 
      The value of 47 / 10000 is?

    • Options
    • A. .0047
    • B. .0470
    • C. .00047
    • D. .000047
    • Discuss
    • 3. If 4x = 18y, then the value of ( x/y - 1) is

    • Options
    • A. 1 3
    • B. 7 2
    • C. 2 3
    • D. 3 2
    • Discuss
    • 4. 
      If the price of 23 toys is Rs. 276, then what will the price (Rs.) of 12 toys?

    • Options
    • A. 144
    • B. 158
    • C. 159
    • D. 166
    • Discuss
    • 5. 
      .02 =(......?.....)%

    • Options
    • A. 20
    • B. 2
    • C. .02
    • D. .2
    • Discuss
    • 6. 
      If 36 men can do a piece of work in 25 hours, in how many hours will 15 men do it?

    • Options
    • A. 45
    • B. 55
    • C. 60
    • D. 72
    • Discuss
    • 7. 
      2?63 / 11 =233

    • Options
    • A. 4
    • B. 3
    • C. 6
    • D. 5
    • Discuss
    • 8. 
      When 121012 is divided by 12, the remainder is

    • Options
    • A. 0
    • B. 2
    • C. 3
    • D. 4
    • Discuss
    • 9. 
      Aarti can do a piece of work in 6 days. In how many days will she complete three time of work of same type?

    • Options
    • A. 18 days
    • B. 21 days
    • C. 3 days
    • D. 6 days
    • Discuss
    • 10. 
      750.0003 ÷ 19.999 =?

    • Options
    • A. 49
    • B. 18
    • C. 22
    • D. 38
    • Discuss


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