NCERT Class 9 Maths Quadrilaterals MCQ
CBSE CLASS 9 MATHEMATICS / MCQ
Multiple Choice Questions on QUADRILATERALS – Chapter 8
1. The sum of the angles of a quadrilateral is ———— degree.
A. 90
B. 180
C.360
2. If one pair of opposite sides of a quadrilateral are parallel then it is called a ———
A. Parallelogram
B. Square
C. Trapezium
3. If both pairs of opposite sides of quadrilateral are parallel then it is called a ———
A. Parallelogram
B. Square
C. Trapezium
4. A diagonal of a parallelogram divides it into two ——— triangles.
A. Similar
B. Congruent
C. Equal
5. In a parallelogram, if one of its angles as a right angle is a ———-
A. Rectangle
B. Rhombus
C. Kite
6. Which of the following statement is false?
A. A parallelogram is a trapezium
B. A square is a rectangle
C. A trapezium is a parallelogram
7. The parallelogram with all sides are equal is called —————–
A. Rhombus
B. Kite
C. Trapezium
8. The consecutive angles of a parallelogram are ———–
A. Complementary
B. Supplementary
C. Equal
9. The line segment joining the midpoint of any two sides of a triangle isparallel to the third side and is ——– of it.
A. One third
B. Half
C. Quarter
10. The two diagonals are equal in a ————–
A. Rectangle
B. Parallelogram
C. Trapezium
11. If the angles of a quadrilateral are in the ratio 3:5:9: 13, then the four angles are ————–
A. 36, 60, 108, 156
B. 40, 60, 120, 140
C. 60, 120, 60, 120
12. Which of the following is false about a parallelogram?
A. Opposite sides are equal
B. Diagonals bisect each other
C. All the four angles are equal.
13. Two adjacent angles in a parallelogram are in the ratio 1: 2, and then the angles are —————
A. 40, 140
B. 60, 120
C. 80, 100
14. Three angles of a quadrilateral are 75, 85 and 105.The fourth angle is ————
A. 90
B. 95
C. 100
15. A quadrilateral is a ———— if it’s opposite sides are equal.
A. Kite
B. Trapezium
C. Parallelogram
ANSWERS:
1. 360
2. Trapezium
3. Parallelogram
4. Congruent
5. Rectangle
6. A trapezium is a parallelogram
7. Rhombus
8. Supplementary
9. Half
10. Rectangle
11. 36, 60, 108, 156
12. All the four angles are equal.
13. 60, 120
14. 95
15. Parallelogram
