Question

40 pages of a book on Monday double of 40 on Tuesday and for rest of the week he read 50 pages everyday how many pages are left to read if the book has 800 pages all together​

Answer 1

430
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Answer 2

Answer:

Step-by-step explanation:

If we assume book had 100 pages in total pages left unread is 100_18_20.5 = 61.5

Now using unitary method if 61.5 pages are left we had 100 pages total in the book so if we take 492 pages left we have 800 pages in total .

Hence answer is 800 pages.