Mathematics · LCM and HCF
X, Y and Z start running at the same time and from the same point in the same direction around a circular stadium. X completes a round in 20 minutes, Y in 40 minutes and Z in 30 minutes. After how much time will they meet again at the starting point?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 11 hour 30 minutes
- 22 hours✓
- 32 hours 30 minutes
- 41 hour
Correct answer
2 hours
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice LCM and HCF MCQs →Want more practice questions on LCM and HCF?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · LCM and HCF