* IQ Booster is a professional quizzing game with over 1200 Brain teasers, Puzzles, Analytical and Aptitude problems - Ideal for anyone who enjoys thinking! * Learn the fun way and ensure success in your personal and professional life!* Useful for competitive exams GRE,GMAT and Job interviews etc.... * Full version has collection of over 1100+ brain teasers, puzzles, analytic and aptitude questions.* You can also share questions on social networking sites by clicking on the share icon(top of the question).