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 11.45a.m. and
3.10p.m.?​

Answer 1

It tolls 7 times, 12, 12.30, 1, 1.30, 2, 2.30, 3

Answer 2

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.