He is trying to explain the concept of QUANTITATIVE 's new tips n tricks

My young bro.
introduction to his youtube channel "Online Quant. Concept, explain in Manipuri".... a cause just to help students,who are unable to attend any classes by one or the other factors,to get through their competitive examinations like ssc cgle,chsl,cpo,mts, ugc/csir-paper-I, Railway exams etc...