1.

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 _____.

A. 10.42 AM
B. 10.00 PM
C. 10.08 AM
D. 11.00 AM
Answer» D. 11.00 AM


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