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Shortcuts To Solve Percentage Problems.
ശതമാനം ഇനി അതിവേഗം., അതിമധുരം, ലളിതം.
For PSC, SSC, BANK, Railway and all other competative exams..
Maths Shortcuts.
Aptitude Shortcuts
Trig Turn, Neat & Smart Deviation From Conventional Mathematical Steps
By Jerin