After giving **BSEB inter math exam 2017** students are willing to analysis their marks in XII math subjects. According to the students, Math exam did very well and students are very happy to give this year BSEB inter** Bihar Board 12th Exam of Mathematics**. Now all wish to analysis their marks so here we have provided the link to check BSEB Math Answer key 2017.

## Bihar Board 15th Feb exam Math objective Answer 2018 Get here

As it seen on the internet that large no of students is searching besb inter maths answer, **Bihar board math obj** & **Bihar intermediate 2017 objectives answer of math** and Bihar math objective answer sheet 2017. Here we have updated the everything. below links is given for check answer of all question.

**Bihar intermediate exam 23rd February 2017 Math Solution/Answer key **

Objective Type

(1) – If A= {1,2,3}, then how many equivalence relation can be defined on A containing (1,2) –

(2) – If n (A) = 3 and N (B) =2 then n (AXB) = ………………….

(3) – IF F=R -> such that F(x) = 3x-4 then which of the following is f-1 (x)?

(4) – D/DX (sin x)+

(5) – d/dx(tan ax) =

(6) – | 1 1 2 |

| 2 2 4 | = …………?

|3 5 6 |

(7) tan -1 (1) = ………….?

(8) tan -1 1/2 + tan -1 1/4 = …….

(9) If | x 5| = 0 then x = ………….

| 5 x |

(10) = |10 2 |

| 35 7 | = ………..

**Bihar intermediate 2017 objectives answer of math **

**Answer of all 10 question** 1- , 2- A, 3- A, 4- A, 5- B, 6- C, 7-A, 8- B, 9 – A, 10- B.

11 – If A = 9 10 11 B= 11 10 9

12 13 14 8 7 6 then A+ B=………………

12 ) d/dx (sec x) = ………………….

13 ) d/dx (sin -1x) = ………………..

14 ) d/dx (sin -1 x + cos -1= …………………..

15 ) if y = sing (log x), then dy/dx = …………..

16 ) if y = x5 then dy/dx = …………..

17) ∫ x5 dx=…………..

18 ) ∫0. dx= …………….

19) ∫ dx/x = ……………….

20 ) ∫a x 3 dx = …………..

b

Answer of Question no 11 to 20

11- A, 12- C, 13- , 14-B, 15-A, 16- C, 17-A, 18-A, 19- D and 20-B.

For rest questions and their answer keep in touch with us – If you wish to know something about **Bihar board inter exam of math** or other things then you can ask through the comment.

Click on the link to check Bihar Board Inter Math Objective Answer Q no 21 to 40

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My name is Md Rustam.

I belong to Katihar district.

19 questions truth in objective