12th Math chapter 5: full solution, notes, MCQ, & free PDF | Bihar board

Math class 12
12th Math chapter 5: cover all important question with new latest pattern. you can download Math chapter 5 notes & full solution as PDF format in English. below we are goin to cover chapter 5 Math class 12 Bihar board
Bihar board Math chapter 5 class 12: specially we focused on Bihar board latest pattern of Math, and on this post covered class 12th Math chapter 5 based on Bihar board. check out below to get full solutions of Math chapter 5 class 12 bihar board.

12th Math chapter 5 Bihar board with NCERT-Details & Highlights

name of content 12th Math chapter 5 full solution
content Math objective type MCQ question with answer
name of subjects  class 12 Math
important for exam Bihar board & other state board
pattern & Level  NCERT & State level question

12th Math chapter 5 all objective solutions – download PDF

1. Consider  If f(x) is continuous at ,x= 2 then k=

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  1. -1
  2. -2
  3. 2
  4. 5

Answer – B

2. If  But f(x) is continuous, then the value of k will be.

Answer – D

3. If  But if it is continuous then k =

  1. – 2
  2. 2
  3. 3
  4. 0

Answer – A

4.  =

  1. tanx
  2. secx
  3. secx+tanx

Answer – B

5. if x = sin t, y = cos t, then  =

  1. – cot t
  2. tan t
  3. – tan t
  4. cot t

Answer – C

6. If   , So  =

Answer – A

7. If    , So  =

  1.   

Answer – C

8. If y= sin( x 3 ) , then  =

  1. 3x2 cos( x3 )
  2. 3x2 sin ( x3 )
  3. cos (x 3 )
  4. sin ( x3 )

Answer – A

9. If y= tan -1 x , then  =

  1. None of these

Answer – B

Bihar Board most mcq solution 12th math chapter 5

10. 

  1. 5a 4
  2. 1
  3. 0
  4. 5

Answer – C

11. If y = e sin√x , then  =

  1. esin√x . cos√x
  2. None of these

Answer – C

12. If    , So  =

  1. – 

Answer – A

13. If y = sin -1 ( 3x – 4x 3 ), then  =

  1. None of these

Answer – C

14. =

  1. – cos x
  2. – without x
  3. without x
  4. cos x

Answer – D

15. 

Answer – B

16. =

  1. a tan ax
  2. a sec x
  3. a cot ax
  4. a sec2ax

Answer – D

17. =

  1. sec x . tan x
  2. cosec x
  3. tan 2 x
  4. cosecx

Answer – A

18. =

  1. 1
  2. 0

Answer – B

19. =

  1. – 
  2. – 

Answer – C

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20. =

  1. 0
  2. 1

Answer – A

21. If y= x 5 , then  =

  1. 5x
  2. 5x4
  3. 5
  4. 5x2

Answer – B

22. If y= sin ( log x ), then  =

  1. 0
  2. 1
  3. sin ( log x )
  4. cos ( log x )

Answer – D

23. If y= sin 2 x , then  =

  1. 2sinx
  2. cos2x
  3. sin 2x
  4. 2cos x

Answer – C

24. =

  1. – 
  2. – 

Answer – B

25. If y = log x, then  =

  1. – 
  2. 0
  3. 1

Answer – D

26.  =

  1. 1
  2. ex
  3. None of these

Answer – C

27. If y = sin x 2  , then  =

  1. 2x without x
  2. cos x 2
  3. 2x cos x 2
  4. 2x cosx

Answer – C

28. If y = cos – 1 ( 4x 3 – 3x )  , then  =

  1. – 

Answer – B


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Bihar board 12th Math chapter 5 complete objective

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Bihar board 12th science stream subjects wise solution

click here to check out Bihar board science stream all subjects solutions

SL.N.  Subject name with solutions
01 Physics
02 Chemistry
03 Biology
04 Math
05 Hindi
06 English

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