(i) We have p is relatively prime to q and r. Means there is nothing common between p,q and r. Example p=2,q=5,r=7 Then if we product the q and r means 7×5=35. So, p means 2 has no common factor with 35 . Means p is relative prime to the product qr . Then statement-1 is correct. (ii) if p divide the qr means q divides by p or r divides by p or both divides with p. But there is not must condition that if p divides q then p must divides r. So, statement- 2 is wrong.