Question

ry 5 minutes, the second after every 15 minites and third after every 30 minutes. If all of them have climed at 10 o'clock for how many hours they all again clim (at what time)?​

Answer 1

so you need the lcm of 5,15 and 30
which is 30. so they all climb 30 mins later. pls mark as brainliest

Answer 2

may be 30............