# Important marking scheme of class 12 science-NEB Board

Let’s talk about the important marking scheme of class 12 science which is published by the NEB Board. According to my experience and some research, I found that the following information is suitable for the mark distribution of class 12 science.

## Important marking scheme for class XII science

Let’s start with Physics. For your kind information, the time period is 3 hours only.

### Physics Marking Scheme Class 12 NEB

• Note:-
• 15% is remembering/knowledgeable.
• 25% is understandable.
• 30% is related to formulas.
• 30% is a higher ability.

Note:- For 1 MCQ question you got 1 mark each also for 1 S.Q you got 5 marks each and for 1 L.Q you got 8 marks each.

In Group “A” there comes a total of 11 questions and question no. 1 comes on the base of knowledge likewise others.

In Group “B” there comes a total of 8 questions and question no. 1 comes on the base of knowledge and understanding(i.e. one question of 1 mark come from knowledge and Two questions of 2 mark come from understanding) likewise others.

In Group “C” there comes a total of 3 questions and question no. 1 comes on the basis of formula-related and Higher ability (i.e. maybe one question of a 4 mark come from formula use and one question of 4 mark comes from understanding) likewise others.

Note:- The total theoretical marks of physics is 75(11+40+24).

Also read:- solving Lok Sewa aayog questions

### Chemistry Marching Scheme Class 12 NEB

Now let's discuss the marking scheme for chemistry.

Note:- In the L.Q 1 means 8 marks total from Ionic equilibrium and 3,5 means a total of 8 marks from thermodynamic and electrochemistry.

Also, let's talk about the Math

### Math Marking Scheme Class 12 NEB

Note:- At least one MCQ should be asked from each area (Trignometry, Analytic Geometry, Vector).

MCQ’s=11 Questions.

S.Q=8 Questions.

L.Q=3 Questions.

Note:- U, K, A/F, and H-A are the same for all sub.

#### Compute Marking Scheme Class 12 NEB

Now, the turn of Computer questions pattern and markings.

In the last of this topic, we are going to discuss the Nepali question marking patterns. Let’s start.

#### Nepali Marching Scheme Class 12 NEB

Sorry for the romanized chapter name. You may look at your book to understand the chapter name. I listed all the chapter names serially. So, don’t worry about that.

These are the all subject questions and the marking scheme of class 12 science. I hope you understand all these marking systems. If you need any help then comment down below.