How many sets are there in the Bihar Board class 12 Maths papers ?

There are a total of 10 sets in the Bihar Board class 12 Mathematics exam paper. The sets are named from A to J.

When will the BSEB release the official answer key for the Bihar Board inter mathematics paper?

The BSEB will release the Bihar Board inter mathematics official answer key in March 2024 (expected). Until then, students can check the unofficial answer key made by our experts here on this page.

How many sections are there in the BSEB class 12 Mathematics exam paper?

The BSEB Class 12 Mathematics exam paper has 2 sections, A and B. These sections contain different types of questions.

How many MCQs are asked in the Bihar board inter exam Maths paper?

The Bihar board inter exam mathematics paper contains a total of 100 MCQs out of which students must answer 50 MCQs.

What are the total number of subjective-type questions?

The BSEB class 12 Mathematics exam paper has 30 short-answer type questions, of which students must answer 15 questions. Apart from this, there are 8 long-answer type questions, out of which any 4 questions are to be answered (each carrying 5 marks).

Bihar Board 12th Maths Answer Key 2024 (Out), Get Question Paper

Table of Contents

The Bihar Board Class 12th Maths answer key 2024 has been released after the conclusion of the Mathematics exam of the Bihar Board Class 12. The Bihar Board intermediate mathematics exam was held on 2 February 2024 in the first shift from 9:30 AM to 12:45 PM. The Mathematics exam was taken by all the science and commerce stream students. The answer key for the Bihar Board 12th Maths Question paper 2024 has been provided on this page so that students can get an idea about their overall performance.

Bihar Board 12th Maths Answer Key 2024

The right answers and detailed question marking in the Bihar Board 12th Maths Answer Key 2024 assist students anticipate their exam scores. Students who took the Mathematics exam are waiting for the Bihar Board 12th Mathematics Answer Key 2024. The Bihar Board 12th Maths exam paper consists of a total of 10 sets from A to J. Students can get any one of the exam paper set in the examination. For this, we have provided the answer key for all the sets here

We have made available the Bihar Board 12th Maths 2 February Answer Key 2024 of Sets A through J to help students with their future planning. Get the answer key (un official) and compare your answers to the Bihar Board Class 12 Maths Answer Key 2024 on this page rather than visiting other websites. The answer key for the all the sets will be uploaded as soon as possible.

BSEB Class 12 Answer Key 2024 Maths

The official answer key for the Bihar Board Mathematics paper for class 12 will be released in March 2024 by the Bihar board. The unofficial answer key is given here in this article. The Bihar Board exam paper is held for a total of 100 marks. There is no practical examination held for the BSEB intermediate mathematics subject. It is important to know the marks distribution while analyzing the Bihar Board Class 12 Maths Answer Key 2024.

Bihar Board Class 12 Maths Answer Key 2024
Examination Name	Bihar Board Class 12 Maths Exam 2024
Exam conducting Body	Bihar School Examination Board
Category	Answer Key
Unofficial Bihar Board 12th Math Answer Key 2024 Release date	2nd February 2024
Bihar Board Class 12 Maths Answer Key 2024	March 2024
Class 12 Math Total Marks	100 Marks Theory -100 Marks Practical -No exam
Negative Marking	No
Number of sections in Exam Paper	2
Marking Scheme	MCQs 50 Marks (1Mark x 50) Short-answer Type Questions- (2 Marks x 15) Long-answer Type Questions- (5 Marks x 4)

Bihar Board Class 12th Time Table 2024

Bihar Board Inter Maths Answer Key 2024

The Answer key (unofficial) for the Bihar Inter exam 2024 will contains answers for the MCQs (multiple choice questions). The MCQs are 100 in number in the BSEB maths inter exam paper with four options. The Bihar Board inter mathematics exam paper has 50% objective-type questions (MCQs) and 50% subjective-type questions (short and long answers type questions). The exam paper contains a lot of question choices both in the objective and subjective part of the exam paper.

Bihar Board 12th Maths Answer Key 2024 PDF- All Sets

The Bihar Board 12th Maths Answer Key 2024 PDF given here is free of errors. These answers have been prepared by Adda247’s qualified faculty. After the exam, you can download all of the question paper answers for the Bihar Board Class 12th Maths Exam 2024, from Set A to Set J. The Bihar Board Class 12th Maths Answer Key 2024 PDF for all Sets will be shared shortly.

Set Code	Bihar Board Class 12th Math Answer Key 2024
Set (A)	Download PDF
Set (B)	Available Soon
Set (C)	Available soon
Set (D)	Available soon
Set (E)	Available soon
Set (F)	Download PDF
Set (G)	Available Soon
Set (H)	Available soon
Set (I)	Available soon
Set (J)	Available soon

Bihar Board 12th Model Question Paper 2024 for All Subjects

Class 12 Math Answer Key Bihar Board with Questions

1. d/dx log (sec x + tan x) =

(A) 1/(sec + tanx)
(B) sec x
(C) tan x
(D) sec x + tan x

Answer: (B) sec x

2. d/dx (sec-1x + cosec-1x) =
(A) 1
(B) 0
(C) 2
(D) -1

Answer: (B) 0

3. If y = tan-1[(1-cosx)/sinx] then dy/dx =
(A) 1
(B) -1
(C) 1/2
(D) -1/2

Answer: (C) 1/2

4. If x = asecθ, y = btanθ then dy/dx =
(A) (b/a)secθ
(B) (b/a)cosecθ
(C) (b/a)cotθ
(D) b/a

Answer: (B) (b/a)cosecθ

5. If y = √sinx+[√sinx + (√sinx)+……to ∞] then dy/dx=
(A) (sinx)/2y-1
(B) (cosx)/y-1
(C) (cosx)/2y-1
(D) 1/2y-1
Answer: (C) (cosx)/2y-1

BSEB 12th Maths Answer Key 2024 Set A

Bihar board Maths Answer key of SET A MCQS is provided below students can check their answers and predict their score.

BSEB 12th Maths Answer Key 2024 Set A
Question Number	Answer	Question Number	Answer
1	C	51	D
2	D	52	D
3	A	53	B
4	C	54	A
5	C	55	C
6	A	56	C
7	B	57	A
8	C	58	C
9	C	59	A
10	A	60	C
11	B	61	B
12	B	62	C
13	A	63	A
14	B	64	C
15	C	65	C
16	C	66	A
17	B	67	B
18	B	68	C
19	A	69	C
20	C	70	A
21	C	71	B
22	C	72	B
23	C	73	A
24	C	74	B
25	C	75	A
26	B	76	C
27	C	77	A
28	A	78	A
29	C	79	B
30	A	80	B
31	D	81	B
32	D	82	B
33	C	83	C
34	B	84	C
35	B	85	A
36	A	86	B
37	C	87	C
38	C	88	B
39	D	89	B
40	D	90	B
41	D	91	A
42	A	92	B
43	A	93	A
44	C	94	D
45	C	95	B
46	C	96	D
47	B	97	D
48	C	98	C
49	C	99	B
50	C	100	B

Math Answer Key 2024 Bihar Board 12th Set F

The Bihar board answer key (unofficial) has been given below for the Set F questions (MCQs). Students must go through the answer key given below to check the correct answers to the respective questions.

Bihar Board 12th Maths Answer Key 2024 for Set F
Question Number	Correct Answer	Question Number	Correct Answer
1	A	51	B
2	C	52	C
3	C	53	B
4	A	54	B
5	B	55	B
6	A	56	D
7	A	57	B
8	A	58	B
9	A	59	A
10	A	60	B
11	A	61	D
12	B	62	B
13	A	63	A
14	A	64	B
15	A	65	B
16	A	66	B
17	A	67	A
18	C	68	C
19	B	69	A
20	A	70	C
21	D	71	D
22	B	72	B
23	C	73	B
24	B	74	C
25	C	75	B
26	C	76	C
27	B	77	B
28	A	78	A
29	B	79	B
30	D	80	A
31	B	81	A
32	A	82	B
33	B	83	A
34	C	84	B
35	C	85	B
36	B	86	D
37	C	87	B
38	B	88	C
39	B	89	B
40	D	90	A
41	A	91	B
42	C	92	A
43	B	93	B
44	D	94	B
45	A	95	C
46	B	96	B
47	B	97	C
48	A	98	B
49	B	99	B
50	C	100	A

BSEB Class 12 Maths Question Paper 2024 Set C

The Bihar board conducts the Class 12th Maths Exam in sets of question papers such as Set A to Set J. Candidates can check the Bihar Board 12th Maths Question Paper Set C below. Rest Sets will be updated Shortly here.

BSEB Class 12 Maths Question Paper 2024 – Difficulty Level

The BSEB Class 12 Maths paper analysis 2024 helps understand the degree of difficulty, the nature of the questions, and more relevant details. The maths question paper style used in today’s BSEB inter-examinations was comparable to the most recent BSEB Class 12 Maths model paper in terms of sections, question types (MCQs, short answer, long answer), and mark distribution. As per the students’ reaction, the overall paper of the class 12 Mathematics was of the moderate level. The following are a few of the general evaluations made by students:

The paper has a moderate degree of difficulty.
Every question was taken directly from the mandatory syllabus.
The MCQs had a moderate difficulty level.
The majority of questions were straightforward.

Bihar Board class 12th Maths Paper 2024 Expert Analysis

Experts who examined the BSEB class 12 Maths paper reported that it was simple and scored well. Below is a thorough professional analysis that you can review:

After reading the paper, teachers said it was simpler than it had been the year before.
The questions were straightforward and focused on matrices and vectors.
Conceptual understanding was required for 5 Mark questions.
MCQs received the highest marks in the paper.

Bihar Board 12th Maths Short Answer Type Questions 2024 With Answers

Below we have provided the short answer-type questions asked in the class 12 Math exam of the Bihar board. The answers to these questions will be provided shortly.

Q.1) If Y = x^sinx, find dy/dx

Q.2) Find the distance between the planes x-2y+2z = 6 and 3x-6y+6z = 2

Q.3) Find the equation of the plane whose intercepts on the axes of x, y, and z are respectively 2, 3, and -4.

Q.4) Find the value of P so that the lines (x-1)/2 = (y-2)/3 = (z+17)/P and (x+4)/2 = (y+9)/2 = (z-1)/2 are mutually perpendicular.

Q.5) Prove that 4(cot^-13 + cot^-12) = Π

Q.6) Prove that tan^-1x + tan^-1y = tan^-1(x+y/1-xy)

Q.7) Find dy/dx if y = √Sin x²

Q.8) Integrate ∫ Cos³x. Sinx dx

Q.9) Solve: dy/dx = e^x+y

Q.10) Find fog and gof if f(x) = 8x³ and g(x) = x^1/3

Q.11) Maximize Z = 20x + 3y, subject to 3x+2y<=210, x>=0, y>=0

Q.12) Find dy/dx, if xcosy = sin (x+y)