Yaqub, here is list of few of the best colleges or institutions for admission to the B.Sc Nursing course in Delhi- NCR:--

AIIMS, NEW DELHI

St. STEPHENS COLLEGE OF NURSING

HOLY FAMILY COLLEGE OF NURSING

VARDHMAN MAHAVIR MEDICAL COLLEGE AND SAFDURGANJ HOSPITAL

LAKSHMI BAI BATRA COLLEGE OF NURSING

GURU GOBIND SINGH INDRAPRASTHA UNIVERSITY

JAMIA HAMDARD

INDIRA GANDHI NATIONAL OPEN UNIVERSITY

Hope this helps you in making the correct choice for your career.