SSC Delhi Police Head Constable (Ministerial) 2025 Mock Test (New) Quantitative Aptitude Number System LCM and HCF
The traffic lights at three different crossings turn red after every 30 sec, 45 sec and 60 sec, respectively. If they all tum red simultaneously at 8:30 a.m., then at what time will they again turn red simultaneously?
1
8:33 a.m.
2
8:35 a.m.
3
8:38 a.m.
4
8:34 a.m.