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  • Question
  • My watch gains 5 minutes in every hour. How many degrees the second hand moves in every minute?


  • Options
  • A. 375°
  • B. 380°
  • C. 390°
  • D. 365°

  • Correct Answer
  • 390° 

    Explanation

    Since minute hand gains 5 minutes in every 60 minutes
    ⇒ second hand gains 5 seconds in every 60 seconds
    ∴ In every 60 seconds true time, it moves 65 seconds
    ⇒ 65 × 6° = 390°.
    Hence , required answer will be 390° .


  • More questions

    • 1. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

    • Options
    • A.
      1
      2
    • B.
      2
      5
    • C.
      8
      15
    • D.
      9
      20
    • Discuss
    • 2. One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card (Jack, Queen and King only)?

    • Options
    • A.
      1
      13
    • B.
      3
      13
    • C.
      1
      4
    • D.
      9
      52
    • Discuss
    • 3. 
      Efficiency of Asha is 25% more then Usha and Usha takes 25 days to complete a piece of work. Asha started a work alone and then usha joined her 5 days before actual completion of the work. For how many days Asha worked alone?

    • Options
    • A. 9
    • B. 11
    • C. 10
    • D. 15
    • Discuss
    • 4. 
      kavita, babita and samita started a work. 5 days later Samita left the work and Babita left the work after working 8 days. In how many more days Kavita would have completed the rest work if they take 20, 60 and 30 days individually to finish a work?

    • Options
    • A. 4
    • B. 5
    • C. 6
    • D. 8
    • Discuss
    • 5. 
      In a school, MID-Day meal food is sufficient for 250 students for 33 days. if each students is given 125 g meals. 80 more students joined the school. If same amount of meal is given to each student, then the food will last for

    • Options
    • A. 20 days
    • B. 40 days
    • C. 30 days
    • D. 25 days
    • Discuss
    • 6. 
      The average salary of A, B is Rs. 6000 and that of C, D and E is Rs. 8000. The average salary of all the 5 people is

    • Options
    • A. Rs.7200
    • B. Rs. 7000
    • C. Rs. 7500
    • D. can't be determined
    • Discuss
    • 7. 
      Mr. Modi can copy 40 pages in 10 minutes, Mr. Xerox and Mr. Modi both working together can copy 250 In 25 minutes. In how many minutes Mr. Xerox can copy 36 pages?

    • Options
    • A. 5 minutes
    • B. 6 minutes
    • C. 3 minutes
    • D. 12 minutes
    • Discuss
    • 8. 
      A can run a distance of 1 Km in 3 minutes 10 seconds and B can run the same distance in 3 minutes 20 seconds. If they start together, by what distance will A beat B?

    • Options
    • A. 50 m
    • B. 30 m
    • C. 36 m
    • D. 60 m
    • Discuss
    • 9. 
      There are 10 points in a plan, out of which 5 are collinear. Find the number of straight lines formed by joining them.

    • Options
    • A. 36
    • B. 45
    • C. 30
    • D. 35
    • Discuss
    • 10. 
      A can do a piece of work in 10 days, while B can do it in 6 days. B worked at it for 4 days. How long will A take to finish the remaining work?

    • Options
    • A. 31/3 days
    • B. 32/3 days
    • C. 32/5 days
    • D. 35/7
    • Discuss


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