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12th Grade > Mathematics

DEFINITE INTEGRALS AND AREAS MCQs

Total Questions : 60 | Page 4 of 6 pages
Question 31.


  1.    1/4 (sin 2 + cos 3 – sin 3 – cos 2)
  2.    1/4 (sin 3 – cos 3 – sin 2 – cos 2)
  3.    1/4 (sin 3 + cos 3 – sin 2 – cos 2)
  4.    1/4 (sin 3 + cos 3 + sin 2 – cos 2)
 Discuss Question
Answer: Option C. -> 1/4 (sin 3 + cos 3 – sin 2 – cos 2)


Question 32.


  1.    Random variable
  2.    Dummy symbol
  3.    Integral
  4.    Integrand
 Discuss Question
Answer: Option B. -> Dummy symbol


Question 33.


  1.    10.5
  2.    56
  3.    9
  4.    23
 Discuss Question
Answer: Option A. -> 10.5


Question 34.


  1.    12
  2.    2.1
  3.    21
  4.    11.1
 Discuss Question
Answer: Option B. -> 2.1


Question 35.


  1.    2
  2.    6
  3.    17
  4.    3
 Discuss Question
Answer: Option A. -> 2


Question 36.


  1.    38.2
  2.    sin (9) – sin (4)
  3.    89.21
  4.    sin (3) – sin (2)
 Discuss Question
Answer: Option D. -> sin (3) – sin (2)


Question 37.


  1.    False
  2.    True
 Discuss Question
Answer: Option B. -> True


Question 38.


  1.    cos(7) – 2sin(7) + (cos(3) + 2sin(3)
  2.    -17
  3.    12
  4.    cos(7) – 2sin(7) – (cos(3) + 2sin(3)
 Discuss Question
Answer: Option D. -> cos(7) – 2sin(7) – (cos(3) + 2sin(3)


Question 39. If (d/dx) f(x) is g(x), then the antiderivative of g(x) is
  1.    f(x)
  2.    f’(x)
  3.    g’(x)
  4.    None of the above
 Discuss Question
Answer: Option A. -> f(x)


Question 40.


  1.    2
  2.    ⅔
  3.    8/3
  4.    None of these
 Discuss Question
Answer: Option C. -> 8/3


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