AM GM HM SUPER TRICK/SHORTCUT FOR JEE/NDA/NA/CETs/AIR FORCE/RAILWAYS/BANKING/SSC-CGL/TGT/PGT/MATHS//

AM GM HM SUPER TRICK/SHORTCUT FOR JEE/NDA/NA/CETs/AIR FORCE/RAILWAYS/BANKING/SSC-CGL/TGT/PGT/MATHS// #find ARITHMETIC MEAN, GEOMETRIC MEAN,HARMONIC MEAN in 3 seconds. #sequenceandseries shortcuts for JEE/NDA/NA/AIR FORCE/RAILWAYS/BANKING/SSC-CGL/MBA/GRE/SAT/CETs/Competitive exams.