Sharpen your brain by simple mathematics questions.
You are given 30 seconds to answer as many questions as you can. Simple math questions are generated randomly and instantly along with four options to select from. Upon selecting your answer result will be displayed immediately and score will be updated, then it moves to next question. Finally you are presented with results showing how many questions you have answered correctly. This is not a math educational or practice test but a simple application that indicates your presence of mind. As you keep playing over and over it will significantly increase your concentration and grasping skills. Who knows it can also train your brain to act instantly to real life situations.