AP ICET 2017 Shift 2 Paper

Question : 68 of 200

Marks: +1, -0

Two clocks began to strike 12 together. One clock strikes its strokes in 33 seconds and the other in 22 seconds. What is the interval of time between the 6th stroke of the first clock and the 10th stroke of the second?

1 second
2 seconds
4 seconds
3 seconds

Validate

Solution:

Time taken in 1 stroke by first clock

=33/11=3

seconds.
Time taken in 1 stroke by second clock

=22/11=2

seconds
Required interval of time

={(10–1)×2}–{(6–1)×3}

=18–15=3

seconds

Go to Question:

Prev Question

Next Question