A girl read 1/5 of a book on Monday and 1/4 of the remaining portion of the book on Tuesday. If there are 132 pages left to be read, find how many pages are there in the book.
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Step-by-step explanation:LET TOTAL NO OF PAGES BE X
ON 1ST DAY HE READS =X/4
REMAINING PAGES = 3X/4
ON 2ND DAY HE READS = X/4
TOTAL PORTION READ = 2X/4=X/2
THEN X-X/2=100
OR X=200
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