Hello there,

If you've lost your Hindi Olympiad hall ticket, you can contact the SilverZone Foundation for assistance. Here are their contact details:

• Email : info@silverzone.org
• Phone : (+91)-11-69114100 (30 Lines)

When reaching out, provide your full name, school name, registration number (if available), and any other relevant details to help them assist you efficiently.

I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.

Thank you and wishing you all the best for your bright future.