Need help for DGCA papers!

Hello guys, One of my friend is reappearing for DGCA exams after his exams lapsed. So he will appear in few weeks so I am requesting anyone who knows about changes in pattern or has some kind of recent repeated questions or mock papers, please DM or provide link so I can share it with him. Subs : ( CPL MET, CPL REGS , CPL NAV ) Thank you all.