Qualification : (Graduation) with minimum 60% (55% for SC/ ST/ PWD) marks in any discipline from a recognized University OR any equivalent qualification as such recognized by Central Government.
Sometimes it is useful to know how large your zero is.
Unknown
Pure mathematics is the world's best game. It is more absorbing than chess, more of a gamble than poker, and lasts longer than Monopoly. It's free. It can be played anywhere - Archimedes did it in a bathtub.