Рет қаралды 70
Complete Ratio and Proportion || For - RRB, ALP, RPF, NTPC, GROUP D, SSC MTS, DELHI POLICE....
Ratio and Proportion RRB main coaching centre | ratio and proporation tricks | ratio and proportion for SSC CGL | ratio and proportion for railway group d | math
#ratioandproportion
#ratio
#mathstricks
#maths
#mathtricks