Page 87 - Maths Class 06

Multiple Choice Questions

Tick (3) the correct answer:
1. An angle formed by two opposite rays is:
(a) straight angle (b) complete angle

(c) reflex angle (d) right angle
2. If B is midpoint of AD, and C is midpoint of DB, which of the following is true?
(a) B lies between C and D (b) A lies between B and C
(c) C lies between A and D (d) D lies between A and B
3. If the sum of two angles is 180°, one of them is acute, the other is:

(a) obtuse angle (b) acute angle
(c) right angle (d) None of these
4. An equi lat eral trian gle has:
(a) all equal sides (b) all angles equal

(c) Both (a) and (b) (d) None of those
5. The diagonals bisect each other at 90°. This statement holds true for:
(a) rhom bus (b) rect an gle
(c) paral lel o gram (d) trape zium

6. A bee uses which shape of polygons to build its house?
(a) Pentag o nal shape (b) Hexag o nal shape
(c) Octag o nal shape (d) Heptagonal shape
7. The angle for one complete revolution is:
(a) one straight angle (b) half straight angle
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(c) two straight angles (d) of straight angle
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8. How many right angles does the hands of the clock move from 12 to 9?
(a) Two right angles (b) One right angle
(c) Three right angles (d) Four right angles
9. What is two-third of a right angle?

(a) 30° (b) 50°
(c) 20° (d) 60°
10. An angle that measures 268° is an:
(a) straight angle (b) reflex angle

(c) obtuse angle (d) None of these

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