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1. Traffic lights at three different road crossings change after every 48 sec, 7 sec and 18 sec respectively. If they all change simultaneously at 8:2O: OO hours, then at what time will they change again simultaneously?

A. 8:27:12 hrs
B. 8: 25: 1O hrs
C. 9:27:12 hrs
D. 8:23:12 hrs

Duration not Set
00:1 Time RemainingMins Secs