Mathematics is of central importance in the modern world of science and technology. It may be an engineering, architecture, economics, medicines, data science, music or any other field, all need maths. Certain qualities that are nurtured by mathematics are power of reasoning, logical thinking, abstract and spatial thinking and problem solving skill. So at the school level itself students must grasp basic concepts in mathematics. Keeping this in view Brihan Mumbai Ganit Adhyapak Mandal, Mumbai arranges different examinations and Quiz contests. They encourage the students to solve nonroutine and challenging questions, thereby getting joy of mathematics.