Last 5 Years Question Papers Of CBSE 12th Biology

Class 12 is the most crucial year in a student’s school life. The future of a student depends on how he or she performs in his/her 12th standard CBSE board exam. Biology is a very important subject for students who want to pursue a career in Medical, Pharmacy, Dental, or any other related field.

Solving the last years’ question papers of CBSE Class 12 biology is one of the best ways to prepare for the subject. This can help them to get familiar with the question pattern, marking scheme of the exam and the difficulty level of the questions asked in CBSE class 12 board exam.

The last 5 years question paper of CBSE Class 12 biology is given here. Students can practice the previous year CBSE question paper for class 12 biology to prepare for their board exam more efficiently.

The Last 5 years Question Papers of CBSE Class 12 Biology is given in the links mentioned below.


Practise This Question

(A) 10 kcal/m2/yr

(B) 100 kcal/m2/yr

(C) 1,000 kcal/m2/yr

(D) 1,00,000 kcal/m2/yr

Refer to the above diagram of energy pyramid. The ecological efficiency at primary consumer level, in comparison to that at secondary consumer level, is