Re: Input your feedback by MD MUNTASIR AHMED - Wednesday, 8 December 2021, 11:45 PM Number of replies: 0 17. Ans: 0.35 18. Ans: 0.70 19. Ans: 0 20. Ans: 0.80 21.a. Ans: 0.57 b. Ans: 0.43 c. Ans: 0.25 d. Ans: 0.74 Permalink Show parent