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Geometry One Mark Questions

6th Standard

Reg.No. :
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Maths

Time : 00:30:00 Hrs
Total Marks : 19
7 x 1 = 7
1. The number of line segments in

(a)

1

(b)

2

(c)

3

(d)

4

2. A line is denoted as

(a)

AB

(b)

$\overleftarrow { AB }$

(c)

$\overrightarrow { AB }$

(d)

$\overleftrightarrow { AB }$

3. In this Figure, which is not the correct way of naming an angle?

(a)

∠Y

(b)

∠ZXY

(c)

∠ZYX

(d)

∠XYZ

4. In this Figure, ∠AYZ = 45°. If point ‘A’ is shifted to point ‘B’ along the ray, then the measure of ∠BYZ is ___________
.

(a)

more than 45°

(b)

45°

(c)

Less than 45°

(d)

90°

5. A set of collinear points in the figure are _________.

(a)

A, B, C

(b)

A, F, C

(c)

B, C, D

(d)

A, C, D

6. A set of non-collinear points in the figure are _________.

(a)

A, F, C

(b)

B, F, D

(c)

E, F, G

(d)

A, D, C

7. A point of concurrency in the figure is _________.

(a)

E

(b)

F

(c)

G

(d)

H

8. 8 x 1 = 8
9. A line through two end points ‘A’ and ‘B’ is denoted by ____________.

()

$\overleftrightarrow { AB }$

10. A line segment from point ‘B’ to point ‘A’ is denoted by ____________.

()

$\overline { BA }$

11. A ray has ____________ end point(s).

()

One

12. Observe the diagram and fill in the blanks.‘A’, ‘O’ and ‘B’ are _________ points.

()

Collinear

13. Observe the diagram and fill in the blanks. ‘A’, ‘O’ and ‘C’ are _________ points.

()

Non-Collinear

14. Observe the diagram and fill in the blanks. ‘A’, ‘B’ and ‘C’ are _________ points.

()

Non-Collinear

15. Observe the diagram and fill in the blanks. _________ is the point of concurrency.

()

o

16. (i) 'A' , 'O' and 'B' are______________ points
(ii) 'A', 'O' and 'C' are ____________ points
(iii) 'A' 'B' and, 'C' are_________ points
(iv) _________ is the point of concurrency

()

(i) collinear points
(ii) non collinear points
(iii) end points / non collinear points.
(iv) 0 is the point of concurrency.

17. 4 x 1 = 4
18. 20° and 70° are complementary.

(a) True
(b) False
19. 88° and 12° are complementary.

(a) True
(b) False
20. 80° and 180° are supplementary.

(a) True
(b) False
21. 0° and 180° are supplementary.

(a) True
(b) False