Question

A bell tolls every 30 minutes on the hour and at half past the hour. How many times does the bell toll between the times of 11.45 am and 3.10 pm?​

Please show solutions!!!!

Answer 1

7

Explanation:

If the bell tolls every 30mins on the hour and at half past the hour, then the bell will toll at 12 noon, 12:30pm, 1pm, 1:30pm, 2pm, 2:30pm and 3pm which is 7 times.

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