a book will contain 540 pages if 28 lines are allowed in a page. How many lines should be allowed in a page if the book has to contain 360 pages
Answers
Answer:
42 lines per page
Step-by-step explanation:
given
a book contain 540 page
a page have 28 lines
so the total line = no of page ×no of lines per page
total line = 540×28 = 15120 lines in the book
now if book have only 360 page but we have to wright 15120 line in whole book so
total line = no of page × no of line per page
No of line per page = total line / no of page
No of line per page = 15120/360 = 42 lines per page
Total lines in the book : 540 × 28 = 15,120 lines
If the book contain 360 pages, Then
Total lines in the book : 360 × 28 = 10,080 lines
Lines required in the notebook : 15,120 - 10,080
= 5,040 lines
Lines required in a page : Required lines ÷ total number of pages
Required extra lines : 5,040 ÷ 360 = 14 lines
Extra lines needed per page : 14 pages
Total lines : 28 + 14 = 42 lines
One page should contain 42 lines if the Total pages in book are 360.
I hope this helps