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

Options

A. 11
B. 12
C. `24`
D. `22`

Answer

D

Explanation

As we know that the hands of a clock coincide once in every hour.
So, in a period of 12 hours, the hands of a clock are coincide with each other = 11 times.
[`because` Between 11 o.clock and 1 o.clock they coincide only only]
So, the hands of a clock are cooincide with each other in a day i.e. in 24 hours = `(11 times 2)` times = 22 times.