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  • Question
  • How much does a watch lose per day , if its hands coincide every 64 min?


  • Options
  • A. 96 min
  • B. 90 min
  • C. 3410/11 min
  • D. 328/11 min

  • Correct Answer
  • 3410/11 min 

    Explanation

    Normally, hands of a watch coincide after 655/11 min.
    So, loss per hour = 15/11 min
    ? Loss per day = 24 x 15/11 = 24 x 16/11
    = 3410/11 min


  • Calendar problems


    Search Results


    • 1. 
      At what time between 1 and 2 O' clock are the hands of a clock together?

    • Options
    • A. 55/11 min past 1
    • B. 52/11 min past 1
    • C. 51/11 min past 1
    • D. 59/11 min past 1
    • Discuss
    • 2. 
      If the first day of June is Saturday, them the date on which the last Saturday of that month falls, is?

    • Options
    • A. 22
    • B. 28
    • C. 29
    • D. 30
    • Discuss
    • 3. 
      The number of times in a day the hour hand and the minute hand of a clock are at right angles, is?

    • Options
    • A. 44
    • B. 48
    • C. 24
    • D. 12
    • Discuss
    • 4. 
      The priest told the devotee, 'The temple bell rings at regular intervals of 45 min. The last bell rang 5 min ago. The next bell is due to be rung at 7 : 45 am'. At what time did the priest give this information to the devotee?

    • Options
    • A. 7 : 00 am
    • B. 7 : 05 am
    • C. 7 : 40 am
    • D. 6 : 55 am
    • Discuss
    • 5. 
      The reflection of a clock in the mirror is 3 h 45 min. What is the actual time shown in the clock?

    • Options
    • A. 8 h 15 min
    • B. 9 h 30 min
    • C. 8 h 45 min
    • D. 9 h 15 min
    • Discuss
    • 6. 
      The last day of year, 2006 was?

    • Options
    • A. Monday
    • B. Sunday
    • C. Wednesday
    • D. Thursday
    • Discuss
    • 7. 
      At what time between 5 and 5 : 30 is the hands of a clock 5 min apart?

    • Options
    • A. 204/11 min past 5
    • B. 217/11 min past 5
    • C. 208/11 min past 5
    • D. 219/11 min past 5
    • Discuss
    • 8. 
      Number of hours and minutes from 6 : 14 am to 8 : 02 pm on the same days is

    • Options
    • A. 2 h and 12 min
    • B. 12 h and 16 min
    • C. 13 h and 48 min
    • D. 14 h and 16 min
    • Discuss
    • 9. 
      By which of the following, a leap year must be divisible?

    • Options
    • A. 9
    • B. 6
    • C. 5
    • D. 4
    • Discuss
    • 10. 
      Which of the following is a leap year?

    • Options
    • A. 2007
    • B. 2016
    • C. 2001
    • D. 1997
    • Discuss


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