Discussion of Question with ID = 002 under Clocks-and-Calendars

This is the discussion forum for this question. If you find any mistakes in the solution, or if you have a better solution, then this is the right place to discuss. A healthy discussion helps all of us, so you are requested to be polite and soft, even if you disagree with the views of others. The question and its current solution has also been given on this page.

Advertisement

Question

Three comets appear in the sky at regular periods of 11, 22 and 33 years respectively. If a comet has passed just now, what is the minimum time that we must wait for a comet to appear in the sky?

A

11 years.

B

34 years.

C

33 years.

D

22 years.

Soln.
Ans: a

The least of the given time periods is 11. So this is the minimum waiting time.


Comments and Discussion