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Question 1
A chord of length 30 cm is at a distance of 8 cm from the centre of a circle. The radius of the circle is
Question 2
The volumes of a cylinder and a cone are in the ratio3 : 1. Find their diameters and then compare them when their heights are equal.
Question 3
A wire of length 44 cm is first bent to form a circle and then re-bent to from a square. The difference of the two enclosed areas is
Question 4
The area of the square is 576 cm2. Find the area of the largest circle which can be inscribed in the square.
Question 5
A kite in the shape of a square with a diagonal 32 cm attached to an equilateral triangle of the base 8 cm. Approximately what is the area of the figure? (Use = 1.732)
Question 6
The distance between the centres of two equal circles each of radius 3 cm is 10 cm. The length of a transverse tangent is
Question 7
If a wire is bent into the shape of a square, the area of the square is 81 sq cm. When the wire is bent into a semi-circular shape, the area of the semi-circle is
Question 8
How many total number of spherical balls of radius 5 cm can be put into a cuboidal box 100 cm by 44 cm by 30 cm?
Question 9
If the radius of a sphere be doubled, the area of its surface will become
Question 10
The base of a right prism is a right-angled triangle whose sides are 5 cm, 12 cm and 13 cm. if the total surface area of the prism is 360 cm2, then its height (in cm) is:
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May 17SSC & Railway