In the given quadrilateral PQRS, PR, QS are the diagonals intersecting at ‘O’. From the given information which figure are congruent?

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

In a rhombus a diagonal divides it into

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

The figure formed by joining the midpoints of sides of parallelogram

The points A, B, C and D on a circle form a quadrilateral ABCD. If $\mathrm{\angle }A=45^{\circ }\backslash angle\; A=45^\backslash circ$ then measure of $\mathrm{\angle }C\backslash angle\; C$ =

The side of a rhombus is 4 cm. What is its perimeter?

Which of the following statement is FALSE?

Which of the following quadrilateral satisfies the following two conditions?

(i) Opposite sides are equal and adja-cent sides are unequal.

(ii) Opposite angles are equal and ad-jacent angles are unequal.

Which of the following is TRUE?