Which of the following is/are point symmetric? (a)   Rectangle                            (b) Square (c)   Parallelogram                      (d) All of these

Which of the following is point symmetric? (a) Equilateral triangle (b) Trapezium (c) Rectangle (d) None of these

Which of the following is/ are true ? (a) All triangles are similar. (b) All circles are similar. (c) All squares are similar.

Let A be a square matrix.Then which of the following is not a symmetric matrix -

Which of the following statements are true and which are false ? Every parallelogram is a rectangle .

Which of the following statements are true and which are false ? Every parallelogram is a rectangle.

Which of the following statements are true and which are false? (a) The diagonals of a parallelogram are equal. (b) The diagonals of a rectangle are perpendicular to each other. ( c) The diagonals of a rhombus are equal.

Give reasons for the following : (a) A square can be thought of as a special rectangle.(b) A rectangle can be thought of as a special parallelogram.(c) A square can be thought of as a special rhombus.(d) Squares,rectangles, parallelograms are all quadrilaterals.(e) Square is also a parallelogram.

The points (5,-4,2), (4,-3,1), (7,6,4) and (8,-7,5) are the vertices of a. a rectangle b. a square c. a parallelogram d. none of these

Give reasons for the following: (a) A square can be thought of as a special rectangle. (b) A square can be thought of as a special rhombus. ( c) A rectangle can be thought of as a special parallelogram. (d) A square is also a parallelogram.