Technically yes!
However, there are so many applicants for SQ to choose from, only the cream of the crop are invited for the interview.
Believe me, many of them are University graduates, with good 'A' level passes, and with good "O" levels, sometimes, with 8 or 9 distinctions!
Not to discourage you, (or any would-be pilots) but yes, you meet the min reguirements and best of luck to your application.
Sorry, not to forget the Polytechnic Diploma holders, with 5 or more 'O' levels who are competing for an SQ interview.
Then, there are the foreigners who also want to be SQ cadet pilots.
Don't give up that dream of yours to fly.