Write the negation of the following statements 3 MARKS i p For every positive re...........

Write the negation of the following statements:      (3 MARKS)

(i) p: For every positive real number x, the number x – 1 is also positive.

(ii) q: All cats scratch.

(iii) r: For every real number x, either x > 1 or x < 1.

(iv) s: There exists a number x such that 0 < x < 1.