IAM studying in srichaitanya in IPL section so far I had wrote my Jan mains in that I saw some questions of grand tests had repeated is there chance of repeating in jeeadvanced also

Hello,

The repeating of questions is unpredictable as the paper is set by a board of officials and it is highly confidential and it is not known to anyone except the authorized officials.

chances will be 2-3% which can be 0% also. so better to practice lots of numericals so that you get habituated and know how to solve them with limited time and get correct answer as wrong answer will cause mark deduction from total marks secured. It won't be good to make wrong answers by using tricks. tricks only work with practice for which it saves time.  so the only key is practice. More you practice, more you get correct answer and better will be performance.

Hope it helps!

Hello student yes jee main and jee advance exam are on similar pattern few questions come from out of the pattern from jee main.
As I'm not familiar with your grand test I'm not 100%sure that it's on the same pattern or not
But if you believe that grand test help you in scoring good marks or questions are very similar of grand test come in jee exams. Then you should follow it yes it'll help you for sure by boosting your confidence and increase your time efficiency.

Feel free to comment if you have any doubt
Good luck