Guru Gobind Singh Indraprastha University

IPU CET (Indraprastha University Common Entrance Test) is currently administered by Guru Gobind Singh Indraprastha University (GGSIPU) in Delhi, India, as of my knowledge around 7000 to 8000 students appeared every year. Each year, a different number of students may take the IPU CET B.Ed. entrance exam.
I advise looking at Guru Gobind Singh Indraprastha University's official website or getting in touch with their admissions office. They ought to be able to give you the pertinent data and information about the number of students taking the B.Ed. entrance exam.

Fee structure of IP University for B.Ed course is approximately 1.50 lacs for the complete course ( 1&2 year both ).

No, once answers are marked on OMR sheet in IPU CET it is generally not possible to change options. OMR sheets are designed to detect and check marked responses. Making changes to the options may cause difficulty in calculating score. Candidates must check and verify answers before marking them on OMR sheet. 

IPU CET question paper for B.Tech (Bio-Technology) includes questions from Physics Chemistry and either Mathematics or Biology (Botany and Zoology or Biotechnology at the Class 12 level. Percentage distribution of questions for each subject is as follows Physics (Class 12 Level) - 20% Chemistry (Class 12 Level) - 20% Mathematics (Class 12 Level) - 20% Biology (Botany and Zoology or Biotechnology (Class 12 Level) - 40%.

BTech Lateral entry admission for the BSc graduates will include the questions from the following subjects:  Mathematics, Analytical & Logical Reasoning (BSc Level), English (Class 12 level), and Scientific Aptitude. The distribution of questions is as follows. English (Class 12 level): Scientific Aptitude - 20%, Mathematics - 20%, Analytical and Logical Reasoning - 40%

The percentage of questions from different subjects is as follows for IPU CET Lateral Entry for Diploma students

• Computer Awareness and Physics / Chemistry Related Knowledge - 25% 
• Applied Mathematics - 25%
• Applied Mechanics - 25%
• Analytical and Logical Reasoning - 25%.