Clocks Questions and Answers
Practice ModeShowing 10 of 64 questions
Q11
How many times in a day, are the hands of a clock in straight line but opposite in direction?
Answer: Option B
Q12
How many times do the hands of a clock coincide in a day?
Answer: Option C
Q13
How many times in a day, the hands of a clock are straight?
Answer: Option C
Q14
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?
Answer: Option B
Q15
How many times in a day do the hands of a clock coincide?
Answer: Option A
Explanation: The hands coincide every 65 minutes approximately, not 60.
Q16
How many times in a day do the hands of a clock form a right angle?
Answer: Option B
Explanation: They form right angles twice in every hour, except for 2 overlaps.
Q17
How many times in a day do the hands of a clock form a straight line?
Answer: Option C
Explanation: Straight line means 180°, happens twice per hour.
Q18
The angle between the hands of a clock at 3:15 is:
Answer: Option A
Explanation: Formula = |30H – (11/2)M|.
Q19
What is the angle between the hands at 6:30?
Answer: Option D
Explanation: Hour hand moves half a degree per minute.
Q20
The hands of a clock coincide every ___ minutes.
Answer: Option C
Explanation: It's 720/11 minutes.