railway RRB ALP (CBT 1 + CBT 2 + CBAT) Mock Test Series 2025 (New) Quantitative Aptitude Number System LCM and HCF
Three signals are coming at an interval of 32, 60, 80 seconds, respectively. If all of them were received simultaneously at 5:30 a.m., at what time these signals will again be received simultaneously?
1
5:42 p.m.
2
5:38 p.m.
3
5:42 a.m.
4
5:38 a.m.