Hey!

delhi university does not conduct any entrance exam for BSc maths hons, the admisisions are taken on the basis of merit results.  You need to apply online o take admission in bsc hons maths, and then a merit list would be released by the authorities. If your name is there then you will be called for further admission process. To know more, visit here:

http://w.w.w.du.ac.in/

Thankyou