Gurushala

Description

Concepts Covered: Concept of ratio, proportion, time and work, speed, distance and time, types of ratios - duplicate ratio, sub-duplicate ratio, triplicate ratio, sub-triplicate ratio, inverse ratio and compound ratio, questions on proportion, rule of mixture or allegation, mean price, questions on time and work, relative speed, average speed, formula of average speed. For more such videos go to httpswww.youtube.comcMagnetBrainsEducationplaylists

Maths Arithmetic operations: Ratio, time & work, speed time & distance

1 hr(s), 16 min(s)