Jakes and Thomas stand back-to-back with each other. When their spots teacher below thewhistle, they spinted away from each other. Jake spints at 25m/s and Thomas spints at30m/s. After what length of time are they 220m apat?

Two boys ‘A’ and ‘B’ are running on a circular track. ‘A’ takes 1 minute to finish one round while ‘B’ takes 50 seconds to complete one round. If they start simultaneously at 10.00 am, then which of the following is the time at which they can meet at the starting point?10.11 am10.15 am10.22 am10.33 am

Ravi left his home at 12 PM to reach his school. When he reached the school, the hour and minute hands of the clock were making an angle of 165 degrees.How much time did he take (approximately) to reach the school if he took less than an hour to reach the school?

Two trains of equal lengths take 12 seconds and 15 seconds respectively to cross a telegraph post. If the length of each train be 300 meters, in what time (in seconds) will they cross each other travelling in opposite direction?

Jamie cycled from home to school at 7.01 a.m.. She arrived at 7.21 a.m.. Her average speed was 12 km/h. When her lessons ended, she rode home at 1.20 p.m, at an average speed which was 2 km/h slower than her initial speed. What time did she reach home?

A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and c in 198 seconds, all starting at the same point. After what time will they again at the starting point ?*4 points42 minutes and 36 seconds26 minutes and 18 seconds46 minutes and 12 seconds45 minutes