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Quantitative Aptitude

CLOCK MCQs

Total Questions : 223 | Page 9 of 23 pages
Question 81. How many rotations will the hour hand of a clock complete in 72 hours ?
  1.    3
  2.    6
  3.    9
  4.    12
 Discuss Question
Answer: Option B. -> 6
Question 82. At 8 : 30, the hour hand and the minute hand of clock form an angle of = ?
  1.    $${\text{8}}{{\text{0}}^ \circ }$$
  2.    $${\text{7}}{{\text{5}}^ \circ }$$
  3.    $${\text{7}}{{\text{0}}^ \circ }$$
  4.    $${\text{6}}{{\text{0}}^ \circ }$$
 Discuss Question
Answer: Option B. -> $${\text{7}}{{\text{5}}^ \circ }$$
Question 83. At 9 : 38 A.M. through how many degrees the hour hand of a clock moved since noon the previous day ?
  1.    323°
  2.    612°
  3.    646°
  4.    649°
 Discuss Question
Answer: Option D. -> 649°
Question 84. The hands of a clock are 10 cm and 7 cm respectively. The difference between the distance traversed by their extremities in 3 days 5 hours is = ?
  1.    4552.67 CM
  2.    4555.67 CM
  3.    4557.67 CM
  4.    4559.67 CM
 Discuss Question
Answer: Option C. -> 4557.67 CM
Question 85. There are two clocks, both set to show 10 pm on 21st January 2010. One clock gains 2 minutes in an hour and the other clock loses 5 minutes in an hour. Then by how many minutes do the two clocks differ at 4 pm on 22nd January 2010 ?
  1.    126 minutes
  2.    136 minutes
  3.    96 minutes
  4.    106 minutes
 Discuss Question
Answer: Option A. -> 126 minutes
Question 86. A watch is 1 minute slow at 1 pm on Tuesday and 2 minutes fast at 1 pm on Thursday. When did it show the correct time = ?
  1.    1 : 00 am on Wednesday
  2.    5 : 00 am on Wednesday
  3.    1 : 00 pm on Wednesday
  4.    5 : 00 pm on Wednesday
 Discuss Question
Answer: Option B. -> 5 : 00 am on Wednesday
Question 87. In every 30 minutes the time of a watch increases by 3 minutes. After showing the correct time at 5 am , what time will the watch show after 6 hours ?
  1.    10 : 54 am
  2.    11 : 30 am
  3.    11 : 36 am
  4.    11 : 42 am
  5.    11 : 38 pm
 Discuss Question
Answer: Option C. -> 11 : 36 am
Question 88. Henry started a trip into the country between 8 am and 9 am when the hand of clock were together, He arrived at his destination between 2 pm and 3 pm when the hands of the clock were exactly 180° apart. How long did he travel ?
  1.    6 hours
  2.    7 hours
  3.    9 hours
  4.    11 hours
 Discuss Question
Answer: Option A. -> 6 hours
Question 89. Between 5 and 6, a lady looked at her watch and mistaking the hour hand for the minute hand, she thought that the time was 57 minutes
earlier than the correct time. The correct time was = ?
  1.    12 minutes past 5
  2.    24 minutes past 5
  3.    36 minutes past 5
  4.    48 minutes past 5
 Discuss Question
Answer: Option B. -> 24 minutes past 5
Question 90. How many times are the hour hand and the minute hand of a clock of a right angles during their motion from 1 : 00 pm to 10 : 00 pm ?
  1.    9
  2.    10
  3.    18
  4.    20
 Discuss Question
Answer: Option C. -> 18

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