state gov Bihar SSC (BSSC) Inter Level Mock Test 2024 - 25 Quantitative Aptitude Number System LCM and HCF
The three traffic lights of a cross road change after 1min, 1min 30sec, 1 minute and 15sec respectively. If these lights changed simultaneously at 1:25 pm, then they will change simultaneously again at.
1
1:40 pm
2
1:45 pm
3
1:35 pm
4
1:36 pm