Pavel was cycling at 30 km/h and was passed by Ratan who was cycling at 40km/h. If Ratan cycles for c minutes at his speed and then stops, how long in minutes, will it take for Pavel to reach him?

Kanban Inc.. earned BDT 47000 in December, thereby reducing 12-month average earning (from January to December...

If p and q are positive integers and the difference between pq and ap is three times the sum of p and q then h...

Fedora Technologies acquired 60 hard-drives and tried selling them at BDT 2400 apiece at 20 percent markup on...

Mr. Farhan and Mr. Rafiq start walking in the park along a circular track from opposite directions at 6.30 am,...

Terra Data asked a team of workers to finish a project. After 16 days, 25% workers left. Remaining workers too...

If the distribution of movie durations is symmetric around the mean of 1.5 hours following a bell curve and if...