9th Standard Maths English Medium Free Online Test Book Back 1 Mark Questions Part - Three

9th Standard

    Reg.No. :
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Maths

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

    Part A

    10 x 1 = 10
  1. If B ⊆ A then n(A∩B) is

    (a)

    n(A – B)

    (b)

    n(B)

    (c)

    n(B – A)

    (d)

    n(A)

  2. Which one of the following has a terminating decimal expansion?

    (a)

    \(\frac { 5 }{ 64 } \)

    (b)

    \(\frac { 8 }{ 9 } \)

    (c)

    \(\frac { 14 }{ 15 } \)

    (d)

    \(\frac { 1 }{ 12 } \)

  3. The zero of the polynomial 2x+5 is

    (a)

    \(\frac {5}{2}\)

    (b)

    \(-\frac {5}{2}\)

    (c)

    \(\frac {2}{5}\)

    (d)

    \(-\frac {2}{5}\)

  4. The interior angle made by the side in a parallelogram is 90° then the parallelogram is a

    (a)

    rhombus

    (b)

    rectangle

    (c)

    trapezium

    (d)

    kite

  5. The point whose ordinate is 4 and which lies on the y-axis is............

    (a)

    ( 4, 0 )

    (b)

    (0, 4)

    (c)

    (1, 4)

    (d)

    (4, 2)

  6. The mean of the square of first 11 natural numbers is

    (a)

    26

    (b)

    46

    (c)

    48

    (d)

    52

  7. The mean of the first 10 prime numbers is

    (a)

    12.6

    (b)

    12.7

    (c)

    12.8

    (d)

    12.9

  8. The value of \(\frac { sin{ 29 }^{ 0 }31' }{ cos{ 60 }^{ 0 }29' } \) is

    (a)

    0

    (b)

    2

    (c)

    1

    (d)

    -1

  9. The perimeter of an equilateral triangle is 30 cm. The area is

    (a)

    \(10\sqrt { 3 } \) cm2

    (b)

    \(12\sqrt { 3 } \) cm2

    (c)

    \(15\sqrt { 3 } \) cm2

    (d)

    \(25\sqrt { 3 } \) cm 2

  10. The six faces of the dice are called equally likely if the dice is

    (a)

    Small

    (b)

    Fair

    (c)

    Six-faced

    (d)

    Round

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