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A computer typist types a page with 20 lines in 10 minutes but he leaves 8% margin on the left side of the page. Now he has to type 23 pages with the 40 line on each page which leaves 25% more margin than before. How much time is now required to type these 23 pages. (a) 7 1/2 hrs (b) 7 2/3 hrs (c) 23 1/2 hrs (d) 3.916 hrs

A computer typist types a page with 20 lines in 10 minutes but he leaves 8% margin on the left side of the page. Now he has to type 23
pages with the 40
line on each page which leaves 25%
more margin than before. How much time is now required to type these 23
pages.
(a) 7 1/2 hrs

(b) 7 2/3 hrs

(c) 23 1/2 hrs

(d) 3.916 hrs

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60785 Points
one year ago
Our expert is working on this Class VII Maths answer. We will update the answer very soon.

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