Hey Arpita.

The examination might be held in the following cities provided that there are sufficient number of candidates. The exact centre allocation be foretold in advance. For your reference, test may be conducted at Varanasi, Mirzapur, Gorakhpur, Lucknow, Kolkata, Delhi, Patna, Hyderabad, Chennai, Ranchi, Bhopal, Vadodara, Guwahati, Dimapur, Kochi, Jaipur, Allahabad, and Bhubaneshwar and Raipur.

It will be alloted to you based on the preference you had given while fillling the application form. The exact center cannot be determined until the admit card is released. 

Hope this serves your query. Please feel free to respond and ask further questions. 

All the best.