I can't increase my questions attempt rate. It's below 50 always. What will i do?(any suggestion)

Low attempts are because of two reasons. slow speed and spending too much time on one question.
One can only improve speed with rigorous practice. 25 days are left for CAT still. Spend as much time as possible to solve problems.
Don't spend more than 2.5 minutes on any question. Make sure you have read every question because you don't want to miss out on the easier questions.
Develop a test strategy that fits your approach to the questions and take enough mock tests to make sure the strategy is working fine.

Thanks Praneeth