Init-8 Quadrilaterals MCQ & Very Short Questions: Mark : 1 | Write the correct alternatives : 1 (1) Sum of the four angles of a quadrilateral is (a) 180⁰ (c) 360° (ii) A square is - (b) 270" (d) None of these (a) Rectangle (b) Parallelogram (c) Rhombus (d). All of (a), (b), (c) (iii) If the two diagonals of a quadrilateral | bisect each other then it will be a - (a) Rectangle (b) Parallelogram (c) Rhombus (d)None of these (iv) Quadrilateral formed by joining the | mid points of a rhombus is - (a) Rhombus (b) Square 1 (c) Rectangle (d) None of these (v) In a quadrilateral if diagonal are equal in length then it is - (a) Square (b) Parallelogram (c) Rhombus (d) Rectangle (vi) If angles A, B, C and D of the quad- rilateral ABCD taken in order are in the ratio 3:7:6:4. ABCD is a (a) Parallelogram (b) Kite (c) Rhombus (d) Trapezium 1 1 1 (vii) ABCD is a rhombus such that ZACB=40" than. ZADB is .I (a) 60⁰ (b) 45⁰ (c) 50⁰ (d) 45⁰ 1 (viii) Quadrilateral formed by joining the 1 angle bisector of a parallelogram is - (a) Square (b) Rectangle T 1 (c) Kite (d) None of these (ix) If the two diagonal of a parallelo- gram are equal then it will be a (a) Rhombus (b) Rectangle T I (c) Kite (d) None of these 1 (x) In a trapezium ABCD with AB = 201 cm, CD= 10 cm P and Q are mid | points of AC and BD then length of​