Time patterns

Questions (2)

A bell rings every 20 seconds. A second bell rings every 25 seconds. A third bell rings every 30 seconds. They all ring together
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Complete the pattern.4:25, 4:35, 4:45, _____, _____, _____ Select the correct answer. Question 2 options: 4:55, 5:05, 5:15 4:50,
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