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  • Question
  • On dividing 2272 as well as 875 by 3-digit number N,we get the same remainder.The sum of the digits of N is:


  • Options
  • A. 13
  • B. 12
  • C. 11
  • D. 10

  • Correct Answer
  • 10 

    Explanation

    (2272-875) = 1397, is exactly divisible by N.

    Now , 1397 = 11 x 127

    The required 3-digit number is 127,the sum of digits is 10.


  • Numbers problems


    Search Results


    • 1. The sum of all two digit numbers divisible by 5 is

    • Options
    • A. 945
    • B. 678
    • C. 439
    • D. 568
    • Discuss
    • 2. The difference between the place value and the face value of 7 in the numeral 967452 is

    • Options
    • A. 6393
    • B. 5831
    • C. 6993
    • D. 6339
    • Discuss
    • 3. (51+ 52 + 53 + ... + 100) =?

    • Options
    • A. 2525
    • B. 2975
    • C. 3225
    • D. 3775
    • Discuss
    • 4. If A = log321875 and B = log2432187 , then which one of the following is correct?

    • Options
    • A. A
    • B. A=B
    • C. A>B
    • D. can't be determined
    • Discuss
    • 5. If 5x - 17 = -x + 7, then x = ?

    • Options
    • A. 4
    • B. 5
    • C. 7
    • D. 9
    • Discuss
    • 6. The difference between the squares of two consecutive odd integers is always divisible by ?

    • Options
    • A. 8
    • B. 2
    • C. 6
    • D. 4
    • Discuss
    • 7. On dividing 4150 by a certain number , the quotient is 55 and the remainder is 25, the divisor is

    • Options
    • A. 68
    • B. 65
    • C. 70
    • D. 75
    • Discuss
    • 8. Find the next number in the series 125, 80, 45, 20, ....

    • Options
    • A. 5
    • B. 15
    • C. -5
    • D. 10
    • Discuss
    • 9. The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is:

    • Options
    • A. 35
    • B. 310
    • C. 45
    • D. 43
    • Discuss
    • 10. If 60% of 35 of a number is 36, then the number is

    • Options
    • A. 86
    • B. 94
    • C. 100
    • D. 115
    • Discuss


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