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- 1. Multiple Choice
Which of the following statements is incorrect ?
A rectangle has all angles and all sides equal to each other.
A hexagon as 6 sides.
A regular octagon has 8 sides of equal length.
A rhombus and a rectangle are irregular polygons.
- 2. Multiple Choice
What is the sum of exterior angles of a quadrilateral?
180
90
360
540
- 3. Multiple Choice
The diagonals do not necessarily intersect at right angles in a ?
paralellogram
square
rhombus
kite
- 4. Multiple Choice
The measure of each interior angle of a rectangular polygon of 12 sides is ?
90
120
140
150
- 5. Multiple Choice
If a convex polygon has n sides, the no. of diagonals is given by ?
- 6. Multiple Choice
How many pairs of adjacent sides does a hexagon have ?
4
6
8
5
- 7. Multiple Choice
What is the minimum interior angle possible for a regular polygon ?
100
60
120
80
- 8. Multiple Choice
What is the formula for finding angle sum of a polygon if n is the number of sides ?
(n-1)x180
(n+1)x180
(n-2)x180
(n+2)x180
- 9. Multiple Choice
A circle is a ?
Simple closed curve
Simple curve
polygon
open curve
- 10. Multiple Choice
The quadrilateral whose diagonals bisect at right angles is ?
rectangle, trapezium
parallelogram, rectangle
square, rhombus
parallelogram, trapezium
- 11. Multiple Choice
if PQRS is a parallelogram then <P-<R is how much degree?
90
0
180
360
- 12. Multiple Choice
If a quadrilateral ABCD is such that AB=AD, BC=CD then it is called a ?
parallelogram
square
rectangle
kite
- 13. Multiple Choice
How many diagonals does a regular hexagon have?
6
8
9
12
- 14. Multiple Choice
The diagonals of a rhombus are 6 cm and 8 cm. What will be the length of a side of the rhombus ?
5 cm
14 cm
10cm
25 cm
- 15. Multiple Choice
The angles of a quadrilateral are in the ratio 2:3:5:8, the angles are?
130,70,120,140
45,75,160.80
40,60,100,160
100,40,75,145
- 16. Multiple Choice
The ratio of two sides of the parallelogram is 4:3. if its perimeter is 56 cm, then the length of its sides are?
30,26
18,10
20,8
16,12
- 17. Multiple Choice
The sides of a pentagon are produced in order and exterior angles obtained are of measures x, 2x, (3x+10), (4x+5) and 5x, what will be the value of x ?
25
23
24
26
- 18. Multiple Choice
The measures of the angles of a quadrilateral ABCD are are in the ratio 1:2:3:4, which one of the statement is true?
AC=BC
AB II CD
AD II BC
None of the above
- 19. Multiple Choice
Two adjacent angles of a parallelogram are (2y+10) and (3y-40), the measures of all the angles are ?
- 20. Multiple Choice
ABCD is a rectangle. Its diagonals meet at O. OA=(3x+5)cm and OB=(2x+9), what is AC ?
34 cm
36 cm
37 cm
35 cm
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