hi this is srilakshmi i am studying btech 3rd year i wanted
to become IAS/IPS by writing group-1.i want info about
group-1. in which language we can write group-1?how much
time we must spend for a day to get that job in first
attempt,what are the basics we must have? and newly chnged
exam pattern(what are advantages and disadvantages for new
pattern)?.what are the best institutions we have for
coaching?.how much money it takes for coaching?.way of
correction(paper evaluation)?.is ther reservation in mains?
how much it is.books?etc what you know.plese help me.
The value of (222) in base X when converted to base 10 is P.
The value of (222) in base Y when converted to base 10 is Q.
If the value of (P - Q) in base 10 = 28, then what is the
value of (Q - X) in base 10?
d) Cannot be determined