Hey there,
20 days is a short time to cover such a vast syllabus. So you need proper guidance to crack exams. Making plans, setting targets sounds easy but when we sit and study, we mostly miss targets.
In 20 days every second and every minute is precious so you can’t waste them on unnecessary topics and questions.
I would suggest you visit PrepInsta and take expert help from them. My brother met with an accident a few days before his placement drives, so he was not able to attend any placement training provided by his college. And my family was worried about how he would be placed.
Then some of his friends suggested he visit PrepInsta. He contacted the PrepInsta support team and told them about the whole situation. They told him about the best study material suited for him. He purchased PrepInsta Crash Course which was company-specific.
The course covered all topics covered by the company from basic to advanced levels and pre-recorded lectures can be accessed anytime.