9th Standard Science English Medium Free Online Test Creative 1 Mark Questions with Answer Key Part - 2

9th Standard

    Reg.No. :
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Maths

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

    Part A

    10 x 1 = 10
  1. The set does not have a proper subset is __________

    (a)

    Finite set

    (b)

    Infinite set

    (c)

    Null set

    (d)

    Singleton set

  2. \(\left[ n\left( A\cup B\cup C \right) ^{ ' } \right] \)=_______

    (a)

    \(n\left( A\cap B\cap C \right) \)

    (b)

    \(n\left( U \right) -n\left( A\cup B\cup C \right) \)

    (c)

    n(U)

    (d)

    \(\Phi \)

  3. If \(\frac { 1 }{ 7 } \)= 0.142857, then the value of is______________.

    (a)

    0.285741

    (b)

    0.428571

    (c)

    0.285714

    (d)

    0.574128

  4. if a polynominal p(x) is divided by (ax+b), then the reminder is _______________________

    (a)

    \(p\left( \frac { b }{ a } \right) \)

    (b)

    \(p\left( -\frac { b }{ a } \right) \)

    (c)

    \(p\left( \frac { a }{ b } \right) \)

    (d)

    \(p\left( -\frac { a }{ b } \right) \)

  5. The angle sum of a convex polygon with number of sides 7 is ________

    (a)

    900°

    (b)

    1080°

    (c)

    1444°

    (d)

    720°

  6. The perpendicular line from the centre of the circle to the chord divided the chord in the ratio________

    (a)

    1: 1

    (b)

    1: 2

    (c)

    2: 1

    (d)

    1: 3

  7. The distance between the points (4, -1) and the origin is___________

    (a)

    \(\sqrt{24}\)

    (b)

    \(\sqrt{37}\)

    (c)

    \(\sqrt{26}\)

    (d)

    \(\sqrt{17}\)

  8. Let be the mid point and b be the upper limit of a class in a continuous frequency distribution.The lower limit of the class is

    (a)

    2m-b

    (b)

    2m+b

    (c)

    m-b

    (d)

    m-2b

  9. The mean of a,b,c,d and e is 28.If the mean of a,c and e,is 24, then mean of b and d is

    (a)

    24

    (b)

    36

    (c)

    26

    (d)

    34

  10. The mean of set of numbers is \(\bar{x}\) If each number is multiplied by z, the mean is

    (a)

    \(\bar{X}+z\)

    (b)

    \(\bar{X}-z\)

    (c)

    \(z\bar{X}\)

    (d)

    \(\bar{X}\)

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