Parallelograms And Triangles Chapter 11 Math 9th Class MCQ Test Preparation Kpk

Total Questions: 10

Total Marks: 10

Time: 10 Mins

Question # 1

The medians of all sides of a triangle pass through _____ .

Question # 2

If the _____ sides of a quadrilateral are parallel and congruent, then the quadrilateral is a parallelogram.

None of these
opposite
all
adjacent

Question # 3

Using the Midpoint Theorem, what do we know about the third side of a triangle in relation to the line segment that joins the other two sides at the midpoints?

The third side is equal to the length of the line segment connecting at the midpoints of the other two sides.
The third side is triple the length of the line segment connecting at the midpoints of the other two sides.
The third side is one-half the length of the line segment connecting at the midpoints of the other two sides.
The third side is double the length of the line segment connecting at the midpoints of the other two sides.

Question # 4

The quadrilateral formed by joining the mid-points of the sides of a rhombus forms a _____.

parallelogram
rectangle
triangle
square

Question # 6

Which of the following is NOT a way to prove a quadrilateral is a parallelogram?

None of these
Show the diagonals of the quadrilateral bisect each other.
Show both pairs of opposite sides of the quadrilateral are congruent.
Show one pair of opposite angles of the quadrilateral are congruent.
Show one pair of opposite sides of the quadrilateral are both parallel and congruent.

Question # 7

One exterior angle formed on producing one side of a parallelogram is 40 ∘ . Find the measures of its interior angles.

120 ∘ , 120 ∘ , 60 ∘ , 60 ∘
140 ∘ , 140 ∘ , 40 ∘ , 40 ∘
130 ∘ , 130 ∘ , 50 ∘ , 50 ∘
90 ∘ , 90 ∘ , 90 ∘ , 90 ∘
100 ∘ , 100 ∘ , 80 ∘ , 80 ∘

Question # 8

The distances of the point of concurrency of the median of a triangle from its vertices are 1.2 c m , 1.4 c m and 1.6 c m , respectively. Find the lengths of its medians.

Question # 9

In the given triangle, M and N are the mid-points of sides A B and A C . If the length of B C is 15 c m , then length of M N is: