Question
Quantitative Ability and Data Interpretation Question on LCM and HCF
Three bells ring once every 12 minutes, 20 minutes and 36 minutes respectively. If all of them ring together at 6:30 am, then at what time will they all ring together for the next time on the same day morning.
A
8:30
B
9:30
C
10:30
D
11:30
Answer
9:30
Explanation
Solution
The correct option is (B) : 9:30.