This 10 mins crash course(Quick Tutorial) will clear your fundamentals of the chapter speed, distance & time. This fast track course also includes Quick fundas(Tips and Tricks) to solve any problem of this chapter. This will help you prepare for all competitive examinations(like IBPS PO[Bank], SBI Clerk Pre, SSC CGL, GMAT, GRE etc.).
If you have any doubts or you need tutorial for any other chapter, do let me know in comments or mail me on