Negation of the statement 'This is true and That is false' is

Negation of the statement "This is false or That is true" is

Write the negation of each of the following statements. It is not true that 3 is less than 4.

Write the negation of the following statements and check the resulting statements are true,(i)Australia is a continent.

Write the negation of the following statements and check whether the resulting statements are true or false : Kolkata is the capital of India .

Write the negation of the following statements and check whether the resulting statements are true or false : All triangles are not isosceles .

Write the negation of the following statements and check whether the resulting statements are true or false : The sum of 4 and 7 is 13 .

Write the negation of the following statements and check whether the resulting statements are true or false : Every natural number is greater then zero .

Write the negation of the following statements and check whether the resulting statements are true or false : There does not exist a rectangle which has all its sides equal .