SSC CGL Tier 2 2017 - Maths

For who are prepairing for tier II 2017 , everyday we will pick a topic and solve all type of questions and doubts on it - The topic will be put up on previous day before 9 PM so that we can start by 10AM the next day. Hopefully we can help each other to crack this exam. ---- (Everybody is welcome and your help is extremly appreciated)

Todays topic - Time and Work