Im cls11 science,in my younger age,i see that IAS officer are so rich,people respect them and admired them...i'm a kind of fan too......but i don't even knw whats an IAS officer's do......just because its the highest job i knew that i wana become it......i want to become an IAS officer when i grew up....im 17 years old....so,on cls12...will i still need to take mathematics,i want to drop it,im very weak ?And after i finish cls12,where will i join?what subj needed to take?how many years needed after cls 12 to become an IAS without loosing a year?which one i better,from Arts or Science.?