Mike and Andy are each reading the same book. Mike read \frac{2}{4} 4 2 of the book on Tuesday and \frac{1}{3} 3 1 of the bo
ok on Wednesday. Andy read \frac{1}{2} 2 1 of the book on Tuesday and \frac{1}{5} 5 1 of the book on Wednesday. Andy says that altogether he read more of the book on Tuesday and Wednesday than Mike. Is Andy correct?
Thickness of the plate before polishing = 2.342 Thickness of the plate after polishing. = 2.087 How much was removed = 2.342- 2.087 = 0.255 Hence , the answer 0.255 which is option B
