Dear Deepak,
There are two definitions of the word superannuation. The first definition is A monthly payment made to someone who is retired from work. The second definition is The act of discharging someone because of age (especially to cause someone to retire from service on a pension).
In simple words, the first definition can be described as pension and the second as retirement. Therefore, the question arises about your age. What is your age? Have you attained age of 58 years so as to claim superannuation benefits?
As far as CTC is concerned, why bother about it? At the time of recruitment, most of the candidates ask for their take-home salary. Company may fix any amount of gross salary or CTC and then make deduction as per their choice. Therefore, did you get your take-home salary as asked or not? Going further fuli form of CTC is Cost To Company. Therefore, why bother about what was the cost to your company? It was cost to them and not to you!
Thanks,
Dinesh Divekar