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Arithmetic Aptitude :: Time and Clock

  1.  In every 60 minutes, the minute hand gains -------- minutes on the

  2. A.

    53

    B.

    54

    C.

    55

    D.

    56


  3.  A watch which gains uniformly is 2 minutes low at noon on monday and is 4 min.48 sec fast at 2 p.m on the following monday. when was it correct ?

  4. A.

    2 p.m on Tuesday

    B.

    2 p.m on Wednesday

    C.

    3 p.m on Thursday

    D.

     1 p.m on Friday


  5.  what time between 4 and 5 o'clock will the hands of a clock be at rightangle?

  6. A.

    3 5/11

    B.

    4 5/11

    C.

    5 5/11

    D.

    6 5/11


  7.  At 3.40, the hour hand and the minute hand of a clock form an angle of:

  8. A.

    110

    B.

    120

    C.

    130

    D.

    140


  9.  when the hands are in the opposite directions,they are ------- minute spaces apart,

  10. A.

    15

    B.

    30

    C.

    60

    D.

     0


  11.  when the two hands are at right angles, they are ---------- minute spaces apart,

  12. A.

    13

    B.

    14

    C.

    15

    D.

    16


  13.  At what time between 9 and 10 o'clock will the hands of a watch be together?

  14. A.

    (49 + 3/11) min past 11

    B.

     (49 +1/11) min past 9

    C.

    (45 +1/11) min past 9

    D.

    (45 +7/11) min past 11


  15.  How many times do the hands of a clock coincide in a day?

  16. A.

    20

    B.

    21

    C.

    22

    D.

    24


  17.  How many times are the hands of a clock at right angles in a day?

  18. A.

    22

    B.

    44

    C.

    38

    D.

    48


  19.  How much does a watch lose per day, if its hands coincide every 64 minutes?

  20. A.

    32 8/11min

    B.

    36 5/11min

    C.

     90min

    D.

    96min