State the negations of :
(iv) All integers are rational numbers.

Every integer is a rational number.

State the negations for the following statements : All integers are rational numbers.

Give an example to satisfy the following statements : All integers are rational numbers but all rational numbers need not be integers.

Write the negations of the fillowing: sqrt2 is a rational number

Write the negations of the following: sqrt2 is a rational number.

State the negations of : (v) Some prime numbers are odd.