Dear Krishna,

You can check the details below

Physics – 100 Questions (400 Marks)

Chemistry – 100 Questions (400 Marks)

Mathematics/ Biology – 100 Questions (400 Marks)

Total Number of Questions- 300 Questions (1200 Marks)

Marking Scheme- 4 marks will be given for each correct answer

Negative Marking- 1 mark will be deducted for each incorrect answer

To check the complete exam pattern you can refer below link

https://engineering.careers360.com/articles/bcece-exam-pattern

Good Luck!!