Arts (English Medium) इयत्ता ११ - CBSE Question Bank Solutions

Write down the contrapositive of the following statements:

If x and y are negative integers, then xy is positive.

Write down the contrapositive of the following statements:

If natural number n is divisible by 6, then n is divisible by 2 and 3.

Write down the contrapositive of the following statements:

If it snows, then the weather will be cold.

Write down the contrapositive of the following statements:

If x is a real number such that 0 < x < 1, then x² < 1.

Write down the converse of following statements:

If a rectangle ‘R’ is a square, then R is a rhombus.

Write down the converse of following statements:

If today is Monday, then tomorrow is Tuesday.

Write down the converse of following statements:

If you go to Agra, then you must visit Taj Mahal.

Write down the converse of following statements:

If the sum of squares of two sides of a triangle is equal to the square of third side of a triangle, then the triangle is right-angled.

Write down the converse of following statements:

If all three angles of a triangle are equal, then the triangle is equilateral.

Write down the converse of following statements:

If x : y = 3 : 2, then 2x = 3y.

Write down the converse of following statements:

If S is a cyclic quadrilateral, then the opposite angles of S are supplementary

Write down the converse of following statements:

If x is zero, then x is neither positive nor negative.

Write down the converse of following statements:

If two triangles are similar, then the ratio of their corresponding sides are equal.

Using contrapositive method prove that if n² is an even integer, then n is also an even integers.

The contrapositive of the statement “If 7 is greater than 5, then 8 is greater than 6” is ______.

The converse of the statement “If x > y, then x + a > y + a” is ______.

The converse of the statement “If sun is not shining, then sky is filled with clouds” is ______.

The contrapositive of the statement “If p, then q”, is ______.

The statement “If x² is not even, then x is not even” is converse of the statement ______.

The contrapositive of statement ‘If Chandigarh is capital of Punjab, then Chandigarh is in India’ is ______.