Q 1: In a parallelogram ABCD, the diagonals intersect at O. If OA = 4cm., then AC = _____. 8cm 12cm. 4cm.

Q 2: A parallelogram in which two adjacent sides are equal is called ______. Rhombus Rectangle

Q 3: A quadrilateral can have at most _____ obtuse angles. 2 3 4

Q 4: Two adjacent angles of a parallelogram are in the ratio 4:5. The the angles are ______. 60, 80, 100, 120 degrees 80, 100, 80 and 100 degrees

Q 5: The angles in a quadrilateral are in the ratio 1:2:3:4 then smallest angle = _____. 56 degrees 46 degrees 36 degrees

Q 6: In a parallelogram ABCD the value of angle A  angle C = ______. 90 degrees 0 degrees

Q 7: A parallelogram which has equal diagonals is a ________. Rhombus Rectangle

Q 8: The angles in a quadrilateral are x, x10, x+30 and 2x degrees. then the least angle in it is ________. 70 degrees 58 degrees 68 degrees

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Question 10: This question is available to subscribers only!

