A digital watch X beeps every 30 seconds while watch Y beeps every 32 seconds.
They beeped together at 10 AM.
The immediate next time that they will beep together is _____.
1
10.42 AM
2
10.00 PM
3
10.08 AM
4
11.00 AM
A digital watch X beeps every 30 seconds while watch Y beeps every 32 seconds.
They beeped together at 10 AM.
The immediate next time that they will beep together is _____.