Question

A bell rings every 2 seconds, and a bird chirps every 3 seconds. If the ring and the chirp occur together right now, they will occur together in
A. 40 seconds
B. 41 seconds
C. 42 seconds
D. 43 seconds

Answer 1

You keep repeating the same question, which I answered for you, and which does not make sense.

Answer 2

As Reiny pointed out, the rings and chirps will occur at the same time <i>every</i> 6 seconds, or at
6, 12, 18, 24, 30, 36,.... seconds.

So which of the 4 choices will be a moment where the two sounds will occur together?

Answer 3

the answer is c.)42

Answer 4

Since the last of 2 and 3 is 6. You try to find which answer is divisible by 6 which is answer c 42

Answer 5

L c m not last