While every student has his/her own different capability and ability to grasp, apply and retain information, about 2 hours is the minimum they must give for studying Math every day during their preparation. The syllabus is vast with numerous theorems, derivations, important formulae and anyone hoping to score a nearly perfect score in Mathematics must provide that much time to studying Math. It is recommended to study Algebra and Geometry on alternate days of the week. Occasional breaks and breathers are fine, so long as they don’t make one lazy.