Write the converse and decide whether the converse is true or false.
(vi) If x and y are two odd numbers, then x+y is an even number.

Write the converse and decide whether the converse is true or false. (iii) If x^2=1 , then x=1.

Write the converse and decide whether the converse is true or false. (ii) If an integer is odd, then its square is an odd integer.

Write the converse and decide whether the converse is true or false. (i) If triangle ABC is isosceles, then its base angles are equal.

Write the converse and decide whether the converse is true or false. (iv) If ABCD is a parallelogram , then AC and BD bisect each other.

Write the converse and decide whether the converse is true or false. (vii) If vertices of a parallelogram lie on a circle then it is a rectangle.

If x, y are two real numbers such that xy = 5, then :

Tell whether the statement is true or false: The mean is one of the numbers in the data.

State true or false: Cube of any odd number is even.

Tell whether the statement is true or false: The median is always one of the numbers in a data.

Tell whether the statement is true or false: The mode is always one of the numbers in the data.