engineering recuitment OSSC Combined Technical Services (ଓଡିଶା) Mock Test 2023-24 Quantitative Aptitude Number System LCM and HCF
Rina, Tina and Hina are starting at the same time from the same point in the same direction to run around the circular playground. Rina completes a round in 70 seconds, Tina in 105 seconds and Hina in 175 seconds. After how much time will they meet again at the starting point ?
1
17 minutes 3 seconds
2
34 minutes 30 seconds
3
71 minutes 30 seconds
4
17 minutes 30 seconds