Question

A bell tolls every 10 minutes. Another bell tolls every 15 minutes. Both bells toll at 6:00 PM. They will toll together again at :

Answer 1

The bells ring again together at 6:30

Explanation:

10 minute bell

6 6:10 6:20 6:30 6:40 6:50

15 minute bell

6 6:15 6:30

The bells ring again together at 6:30