Question
How often are the hands of a clock at right angle everyday?(a) 38 times(b) 44 times(c) 40 times(d) 48 times
Step 1
We need to determine how many times the hands of a clock are at right angles (90 degrees apart) in a 12-hour period. Show more…
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Key Concepts
Recommended Videos
Select the correct alternative from the given choices. How many times, the two hands of a clock will be at $30^{\circ}$ with each other in a day? (A) 36 (B) 40 (C) 44 (D) 48
Reasoning
Clocks and Calenders
If the hour hand of a clock moves $k$ radians in 48 minutes, $k=$ (A) 0.3 (B) 0.4 (C) 0.5 (D) 2.4 (E) 5
Transcript
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