(i) The negation of statement p is as follows.There exists a positive real number x, such that x – 1 is not positive.(ii) The negation of statement q is as follows.There exists a cat that does not scratch.(iii) The negation of statement r is as follows.There exists a real number x, such that neither x>1 nor x(iv) The negation of statement s is as follows.There does not exist a number x, such that 0