Latest NDA Aptitude Question SOLUTION: Variance is always independent of the change of
(a) origin but not scale (b) scale only (c) both origin and scale (d) None of the above
Maths is just like a stone if u will uttern it therefore u can acheive the zenith of success but if u will not in that case it will become headache for u...
Akanksha
Don't learn Mathematics just to prove that you are not a mentaly simple person but learn it to prove that you are intelligent