Quadrilaterals Quiz 6

Question 1

In the given quadrilateral PQRS, PR, QS are the diagonals intersecting at &lsquo;O&rsquo;. From the given information which figure are congruent?

Accepted Answer

$\triangle PQS \cong \triangle QRS$

Answer

$\triangle ORS\cong \triangle OPS$

Answer

$\triangle OPQ\cong \triangle OQR$

Answer

$\triangle OQR\cong \triangle ORS$

Question 2

From a rectangular shape of paper if you cut 3 triangles the area of biggest triangle is

Accepted Answer

$\frac{1}{2}$th area of rectangle

Answer

Equal in areas

Answer

$\frac{1}{4}$th area of rectangle

Answer

$\frac{3}{4}$th area of rectangle

Question 3

In a rhombus a diagonal divides it into

Accepted Answer

Two isosceles triangles.

Answer

Two equilateral triangles.

Answer

Two right angled triangles.

Answer

Two scalened triangles.

Question 4

The opposite angles of a parallelogram are $(3x-20)^\circ$ and $(x+70)^\circ$ then the value of x.

Accepted Answer

$45$

Answer

$60^\circ$

Answer

$55^\circ$

Answer

$30^\circ$

Question 5

The figure formed by joining the midpoints of sides of parallelogram

Accepted Answer

Parallelogram

Answer

Rhombus

Answer

Square

Answer

Rectangle

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