Question

110. A boy read
3/8th of the book on one day and
4/5th of the remainder on another day. If there were
30 pages unread, how many pages did the book contain?​

Answer 1

Answer:

600 pages

Step-by-step explanation:

Let the book contained x pages , then on first day , he read 3/8 part

= 3x/8

Left 5x/8

on 2nd day , he read 4/5 part of remainder

i.e. 4/5 of 5x/8

=20x/40

=x/2

remaining part = x-(x/2)

=x/2

A.T.Q.

x/2=300

then x= 300*2

x=600

so, pages in book is 600 pages

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Answer 2

Answer:

I hope it will help you.