10th Standard English Medium Maths Subject Mensuration Book Back 1 Mark Questions with Solution Part - II

10th Standard

    Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5
  1. A frustum of a right circular cone is of height 16 cm with radii of its ends as 8 cm and 20 cm. Then, the volume of the frustum is

    (a)

    3328\(\pi\) cm3

    (b)

    3228\(\pi\) cm3

    (c)

    3240\(\pi\) cm3

    (d)

    3340\(\pi\) cm3

  2. A shuttle cock used for playing badminton has the shape of the combination of

    (a)

    a cylinder and a sphere

    (b)

    a hemisphere and a cone

    (c)

    a sphere and a cone

    (d)

    frustum of a cone and a hemisphere

  3. The volume (in cm3) of the greatest sphere that can be cut off from a cylindrical log of wood of base radius 1 cm and height 5 cm is

    (a)

    \(\frac{4}{3}\pi\)

    (b)

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

    (c)

    \(5\pi\)

    (d)

    \(\frac{20}{3}\pi\)

  4. The height and radius of the cone of which the frustum is a part are h1 units and r1 units respectively. Height of the frustum is h2 units and radius of the smaller base is r2 units. If h2 : h1 = 1:2 then r: r1 is

    (a)

    1:3

    (b)

    1:2

    (c)

    2:1

    (d)

    3:1

  5. The ratio of the volumes of a cylinder, a cone and a sphere, if each has the same diameter and same height is

    (a)

    1:2:3

    (b)

    2:1:3

    (c)

    1:3:2

    (d)

    3:1:2

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