hi,solving questions is like cutting potatoes.everyone can do and anytime mostly 5-6k in india have the capacity to solve the most difficult questions.so to get your seat confirmed your focus should be on the speed.its good that you have realized it early.i think you feel that there is some magic formula or strategy to get the right speed.But it basically depends only on practice..ek saal hai..kuch chahiye hai to jaan laga de..bas speed hi to badhana hai..log to marne ke liye tayyar ho jaa hai..all the best..