Hello Aditya Lamba,
Thanks for your question.
See: Practice Assessments for Microsoft Certifications
I would recommend, you post this here as Microsoft Training & Certification is supported on their own forums:
Microsoft Training Support Forum
Microsoft Certification - Exam Registration/Scheduling
Microsoft Certification - Vouchers/Discounts/Special Offers
Microsoft Certification - Profile/MCID Assistance
You can mark it 'Accept Answer' and 'Upvote' if this helped you
Regards,
Abiola