Grade 12 Math & Science Hack 3.0

Grade-12-Math-Science is a comprehensive quiz app for Grade 12.
Features:
-ScoreBoard to record scores.
-Each Topic Score can be deleted to reset the topic quiz
-User progress indicated in pie graph.
-Grade 12 topics--------
* Electric force and fields
* Flux, Field and Force
* Potential
* Energy
* Flux
* Capacitance
* Current
* Resistance
* Battery, Int Resistance
* Condition of tangency
* Circle
* Locus