Lcm & Hcf Practice Set For MBA

5 Questions

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Lcm & Hcf Practice Set For MBA

Questions and Answers
  • 1. 
    Find the greatest number that will divide 43, 91 and 183 so as to leave the same remainder in each case
    • A. 

      4

    • B. 

      7

    • C. 

      9

    • D. 

      13

  • 2. 
    Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together?
    • A. 

      4

    • B. 

      10

    • C. 

      15

    • D. 

      16

  • 3. 
    What is the greatest number of three digits which when divided by 6, 9 and 12 leaves a remainder of 3 in each case.
    • A. 

      975

    • B. 

      939

    • C. 

      996

    • D. 

      972

  • 4. 
    Find the HCF of 4 x 27 x 3125 , 8 X 9 x 25 x 7 and 16 x 81 x 5 x 11 x 49 .
    • A. 

      540

    • B. 

      1260

    • C. 

      180

    • D. 

      360

  • 5. 
    The greatest number of four digits which is divisible by 15, 25, 40 and 75 is:
    • A. 

      9000

    • B. 

      9400

    • C. 

      9600

    • D. 

      9800