Contact
We reply within two business days
| Support & refunds | hello@convexprep.com |
|---|---|
| Content errors | hello@convexprep.com — include the subject, chapter and question text. Confirmed errors are fixed within 48 hours. |
| Operated by | Radhika Bansal (sole proprietor, trading as Convex) |
| Address | 69, Shrimal Nagar, Bhinmal, Rajasthan 343029, India |
| Phone | +91 70238 03011 |
| GSTIN | 08CAVPB9516M1ZZ |