Three students entered a race around a track. Student- 1takes 6 minutes to run one lap. and student - 2 takes 3 minutes and student- 3 takes 5minutes to complete one lap. If all three students begin the race at the same time, how many minutes will it take for...
jananisellapandial
Asked:
December 2022
2. Carbon, oxygen, gold are examples of.......................... A. Elements B. Mixtures C. Alloys D. Compounds