Question

Keenan set his watch 3 seconds behind, and it falls behind another

1 second everyday. How many days has it been since Keenan last set his watch if the watch is 45 seconds behind?

Answer 1

in *42* days it will be 45 seconds behind

Explanation:

it is already 3 behind and if its only 1 second everyday then you add 1 day until you get to 45 which 42+3 is 45 so the correct answer is 42 days.