Class 9 Area of parallelograms And Triangles Quiz Set 1

1. Which of the following is a false statement ?

 
 
 
 

2. AE is a median to side BC of triangle ABC. If area(ΔABC) = 24 cm, then area(ΔABE)

 
 
 
 

3. D and E are the mid-points of BC and AD respectively. If ar(ΔABC) = 12 cm², then ar(ΔBDE) is

 
 
 
 

4. ABCD is a quadrilateral whose diagonal AC divides it into two parts, equal in area, then ABCD is

 
 
 
 

5. If a triangle and a parallelogram are on the same base and between same parallels, then the ratio of the triangle to the area of parallelogram is

 
 
 
 

6. Two parallel sides of a trapezium are 12 cm and 8 cm long and the distance between them is 6.5 cm. the area of trapezium is

 
 
 
 

7. If Diagonals AC and BD of a trapezium ABCD with AB || DC intersect each other at O. Then,

 
 
 
 

8. The area of a right triangle is 30 sq cm. If the base is 5 cm, then the hypotenuse must be

 
 
 
 

9. The median of a triangle divides it into two

 
 
 
 

10. Area of a trapezium, whose parallel sides are 9 cm and 6 cm respectively and the distance between these sides is 8 cm, is​

 
 
 
 

11. The length of diagonals of rhombus are 12 cm and 16 cm. The area of the rhombus is

 
 
 
 

12. If ABCD is a parallelogram, AE ⊥ DC and CF ⊥ AD. If AB = 10 cm, AE = 6 cm and CF = 5 cm, then AD is equal to

 
 
 
 

13. Two parallelograms are on equal bases and between the same parallels. The ratio of their areas is

 
 
 
 

14. If D and E are points on sides AB and AC respectively of ΔABC such that ar(DBC) = ar(EBC). Then:

 
 
 
 

15. In a triangle ABC, E is the mid-point of median AD. Then:

 
 
 
 

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