Page 272 - ICSE Math 6

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24. What is the difference between –2x and 46x for x = 1?
(a) –48 (b) 48 (c) –44 (d) 44
25. Which of the following is a linear equation?
1 x
2
(a) x + = 3 (b) x + 5 = 8x (c) x + x = 3 (d) x + 2 = 3
x 8
26. For what value of m, m – 8 = m ?
5
(a) 2 (b) –2 (c) 10 (d) –10

27. The set of all points lying inside a closed figure is its:
(a) interior (b) exterior (c) boundary (d) region
28. Which of the following is a closed figure?

(a) (b) (c) (c)

29. The minute hand of a clock starts from 5 and turns through 3 right angles. Where will it stop?
(a) at 2 (b) at 5 (c) at 8 (d) at 11

30. A reflex angle lies between:
(a) 0° to 90° (b) 90° to 180° (c) 0° to 180° (d) 180° to 360°
31. Ravi bisected an angle of 120° using a ruler and a compass. What is the measure of each angle
he obtained?
(a) 30° (b) 60° (c) 120° (d) 240°
32. Given that PQ is a perpendicular bisector of line segment AB = 6 cm. If PQ and AB meet at
point O, what is the measure of OA?
(a) 12 cm (b) 6 cm (c) 3 cm (d) 2 cm
33. Each side of a triangle measures 4 cm. The triangle is:
(a) an equilateral triangle (b) an isosceles triangle

(c) an obtuse triangle (d) a right triangle
34. What is the measure of an exterior angle of a triangle, if its corresponding interior angle is 80°?
(a) 10° (b) 80° (c) 100° (d) 170°
35. A diameter of a circle is also _____ of the circle.

(a) a radius (b) a chord (c) a tangent (d) an arc
36. Which of the following is correct?
(a) Radius = 2 × Diameter (b) Radius = 2 + Diameter
(c) Diameter = 2 × Radius (d) Diameter = 2 + Radius
37. Which of the following is a prism?

(a) (b) (c) (d)

38. Which of the following has the shape of a cuboid?
(a) A brick (b) A pencil (c) A tree trunk (d) A hat

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