Shortcut to Solve Quantitative Aptitude| Train Problem Tricks (Time, Speed and Distance)| Part1

#govt exam

#ibps

#gate2021

#sbipo

#sbiclerk

#rrb

#psc

#train problems

#trainproblem aptitude tricks

#train problem kerala psc

#train problem tricks and tips

#train problem by Rachel's Network

#aptitude

#aptitude test

#aptitude test preparation

#aptitude preparation for campus placements

#general aptitude

#aptitude shortcuts

#aptitude

#Rachel's Network

#maths tricks for fast Calculation