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

उत्तर: (D) 22

• (A) चूक

  Wrong: they coincide 11 times every 12 hours, so 22 in a day.

• (B) चूक

  Wrong: that is roughly per 12 hours, and even then it is 11.

• (C) चूक

  Wrong: the 11–1 o'clock coincidence is shared, so it is 22.

• (D) बरोबर

  Correct: the hands meet 11 times in 12 hours, i.e. 22 times in 24 hours.