SAMPLE QUESTIONS
1. Which of the following properties are not true for a parallelogram?
a) Its diagonals are equal
b) Its diagonals are perpendicular to each other
c) The diagonals divide the figure into four congruent Δles
d) All the above
2. In a square ABCD, its diagonals bisect at O. Then the triangle AOB is
a) an equilateral Δ le
b) an isoscles but not right angled Δle
c) a right angled but not an isoscles Δle
d) an isoscles right angled triangle