Question : At least two pairs of consecutive angles are congruent in a ______.

Option 1: parallelogram

Option 2: isosceles trapezium

Option 3: rhombus

Option 4: kite

Question : In an isosceles trapezium _____ .

Option 1: Diagonals are congruent

Option 2: Opposite sides are parallel

Option 3: Diagonals are bisectors of each other

Option 4: Diagonals bisect opposite angles

Question : At least two pairs of consecutive angles are supplementary in a _____.

Option 1: parallelogram

Option 2: isosceles trapezium

Option 3: none of these

Option 4: kite

Question : D and E are points on sides AB and AC of $\Delta ABC$. DE is parallel to BC. If AD : DB = 2 : 3. What is the ratio of the area of $\Delta ADE$ and the area of quadrilateral BDEC?

Option 1: 4 : 21

Option 2: 4 : 25

Option 3: 4 : 29

Option 4: 4 : 9

Question : The sides of a rhombus are 10 cm each and the diagonal measures 16 cm. The area of the rhombus is:

Option 1: 96 sq. cm

Option 2: 160 sq. cm

Option 3: 100 sq. cm

Option 4: 40 sq. cm