*After reading 4/7 and eight pages of the book, 1/3 of the book is remaining. How many pages does the book have?*
1️⃣ 112
2️⃣ 118
3️⃣ 84
4️⃣ 60
Answers
what give me your answer
Given : After reading 4/7 and eight pages of the book, 1/3 of the book is remaining.
To Find : How many pages does the book have?*
1️⃣ 112
2️⃣ 118
3️⃣ 84
4️⃣ 60
Solution:
Assume that Book has 21x pages
reading 4/7 and eight pages of the book
= (4/7)21x + 8
= 12x + 8
Remaining Books = (1/3)21x = 7x
Page Read + remaining Book = total Pages
=> 12x + 8 + 7x = 21x
=> 8 = 2x
=> x = 4
Pages in the book = 21x = 21 * 4 = 84
Book have 84 pages
Correct option is 3️⃣ 84
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