Geometry Worksheet-10

Geometry Worksheet-10

1. The maximum number of letters that can be used to represent an angle are

(a) 5                    (b) 2                    (c) 3                    (d) 1

2. Line l is parallel to line m. Symbolically, above statement is written as

(a) l ⊥ m            (b) l || m            (c) l = m             (d) None

3. A line which intersects two or more lines at difference points is

(a) Perpendicular                         (b) transversal

(c) parallel                                     (d) none

4. Instruments used to draw a pair of parallel lines are

(a) protractor and scale              (b) compass and scale

(c) set square and scale              (d) none

5. If l || m and m || n then

(a) l || p              (b) l || q             (c) m || n           (d) l || n

6. p || q,  & r || s then p is ..........

(a) p || s             (b) p || r             (c) Can’t say      (d) None

7. Example for a pair of parallel lines

(a) corners of a room                  (b) railway track

(c) sides of a triangle                   (d) none

8. A pair of lines which do not intersect at any point are called

(a) perpendicular lines               (b) parallel lines

(c) concurrent lines                     (d) none

9. A triangle is a plane figure formed by joining 3 _____ points.

(a) concurrent                               (b) non-collinear

(c) collinear                                   (d) none

10. The basic elements of a triangle are

(a) 3 vertices     (b) 3 sides          (c) 3 angles       (d) All of these

11. The interior and boundary of a triangle is called

(a) exterior                                     (b) interior

(c) triangular region                    (d) plane

12. A line segment joining the centre and any point on the circle is called

(a) chord            (b) radius          (c) arc                 (d) diameter

13. Longest chord of the circle is

(a) diameter      (b) chord           (c) radius           (d) none

14. Fixed point in the circle is called

(a) radius           (b) centre           (c) diameter      (d) none

15. Diameter of a circle is 7.12 cm then the radius is

(a) 35.6 cm        (b) 3.56 cm        (c) 356 cm         (d) 0.356 cm

16. Radius of a circle 2.018 cm then the diameter is

(a) 4.36 cm        (b) 4.036 cm     (c) 40.36 cm      (d) 403.6 cm

17. Number of arcs made by a chord on a circle

(a) 3                    (b) 2                    (c) one                (d) none

18. Number of radii can be drawn on a circle

(a) 2                    (b) 1                    (c) many            (d) none

19. If a diameter is drawn it divides the circle into _____ equal parts.

(a) 3                    (b) 2                    (c) 6                    (d) 1

20. Each equal part of the circle is called

(a) semicircle                                (b) major circle

(c) minor circle                             (d) none

Answer Key:

(1)-(c); (2)-(b); (3)-(b); (4)-(c); (5)-(d); (6)-(c); (7)-(b); (8)-(b); (9)-(b); (10)-(d); (11)-(c); (12)-(b); (13)-(a); (14)-(b); (15)-(b); (16)-(b); (17)-(b); (18)-(c); (19)-(b); (20)-(a)