Time and work Tricks to Solve Problems Quickly with in Seconds Question : If A and B can do a work in 10 days, B and C can do it in 12 days and C and A can do it Read More …
Time and work Tricks to Solve Problems Quickly with in Seconds
Category: Tricks
Prelims (CSAT) General studies for UPSC by Topper Shalini
Topic strategy/booklist/comment History Ancient RS Sharma + GS Manual few pages (although I didn’t find it much useful) History Medieval KSG class notes (just for the sake of touching medieval part) History Modern (Freedom Struggle) Both Bipin Chandra (Ncert + Read More …