Three bells ring at intervals of 30, 45 and 60 minutes respectively. If they begin ringing together at 5 p.m., then they will ring together again at___

Three bells rings at the interval of 10, 15 and 20 min, respectively. If they all ring at 11 am at once, then What time they will ring together again?

Three bells ring at intervals of 15, 20 and 30 minutes respectively. If they all ring at 11.00 a.m. together, at what time will they next ring together ? A. 11.30 a.m. B. 12 noon C. 12.30 p.m. D. 1.00 p.m.

A temple has five bells which ring at intervals of 12, 15,16, 20 and 25 minutes respectively. If they ring together at midnight, then at what time next will they ring together? एक मंदिर में 5 घंटियाँ हैं जो क्रमशः 12, 15, 16, 20 और 25 मिनट के अंतराल पर बजती हैं | यदि वे आधी रात में एक साथ बजती हैं, तो अगली बार वे किस समय एक साथ बजेंगी ?

Three bells ring at intervals of 15,20 and 30 minutes.If they all ring at 10 'clock in thmorning together,at what time will they ring together again?

The bells of three Churchs ring on the interval of 10, 12 and 15 minute respectively. If those ring at 8:30 A.M. together, then when will those ring next time together?