New ! Maths MCQ Practise Tests

11th Standard Maths English Medium Free Online Test Creative One Mark Questions with Answer Key - Part Three

11th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Maths

Time : 00:10:00 Hrs
Total Marks : 10

    Answer all the questions

    10 x 1 = 10
  1. The number of relations from a set containing 4 elements to a set containing 3 elements is:

    (a)

    216

    (b)

    25

    (c)

    27

    (d)

    212

  2. \((\sqrt { 5 } -2)(\sqrt { 5 } +2)\) is equal to

    (a)

    1

    (b)

    3

    (c)

    23

    (d)

    21

  3. 2 sin 5x cos x

    (a)

    sin 6x+cos 4x

    (b)

    sin6x+sin4x

    (c)

    cos6x+sin4x

    (d)

    cos6x+cos4x

  4. If 15C3r=15 Cr+3 , then r is equal to

    (a)

    5

    (b)

    4

    (c)

    3

    (d)

    2

  5. If \(\Sigma n=210\) then \(\Sigma { n }^{ 2 }\)=

    (a)

    2870

    (b)

    2160

    (c)

    2970

    (d)

    none of these

  6. The equation x2+kxy+y2-5x-7y+6=0 represents a pair of straight lines then k=

    (a)

    \(\frac{5}{3}\)

    (b)

    \(\frac{10}{3}\)

    (c)

    \(\frac{3}{2}\)

    (d)

    \(\frac{3}{10}\)

  7. Choose the correct or the most suitable answer from the given four alternatives.
    \(If\sin { (x+y)= } \log { (x+y) } \) then \(\frac { dy }{ dx } \) is

    (a)

    2

    (b)

    -2

    (c)

    1

    (d)

    -1

  8. Choose the correct or the most suitable answer from the given four alternatives.
    If, \(y=a+b{ x }^{ 2 }\) where a, b are arbitrary constants, then

    (a)

    \(\frac { d^{ 2 }y }{ d{ x }^{ 2 } } =2xy\)

    (b)

    \(x\frac { d^{ 2 }y }{ d{ x }^{ 2 } } ={ y }_{ 1 }\)

    (c)

    \(x\frac { d^{ 2 }y }{ d{ x }^{ 2 } } -\frac { dy }{ dx } +y=0\)

    (d)

    \(x\frac { d^{ 2 }y }{ d{ x }^{ 2 } } =2xy\)

  9. \(\int { \frac { 4\left( sin^{ -1 }x \right) ^{ 3 } }{ \sqrt { 1-{ x }^{ 2 } } } } \) dx = ________+c.

    (a)

    log (sin -1x)

    (b)

    (sin -1 x)4

    (c)

    4 (sin-1 x)4

    (d)

    \(\frac { \left( { sin }^{ -1 }x \right) ^{ 4 } }{ 4 } \)

  10. Choose the incorrect pair :

    (a)

    P(A) + P (B) -2P(A∩B) - Exactly one of them occur

    (b)

    P(A∩B) - Simultaneous occurrence of A and B

    (c)

    peA) + P (B) - P(A∩B) - Occurrence of either A or B or both

    (d)

    1 - P(A∪B) - Occurrence of only A

*****************************************

TN 11th Standard Maths free Online practice tests

Reviews & Comments about 11th Standard Maths English Medium Free Online Test Creative One Mark Questions with Answer Key - Part Three

Write your Comment