Question

johan read 4/9 of abook. There are 72 pages in the book. How many pages were not read by johan?

Answer 1

GIVEN :-

• Johan read 4/9 of book.

• Number of pages in book = 73

TO FIND :-

• Number of pages which were not read by Johan.

SOLUTION :-

No. read pages = 4/9 × 72

= 4 × 8

= 32

No. of read pages are 32.

Now, Total no.of pages are 72.

No . of not read pages = 72 - 32

= 40

Hence Number of pages which were not read by Johan were 40 pages.

Answer 2

$\bf{\underline{\underline \blue{Solution:-}}}$

$\sf\underline{\red{\:\:\: AnswEr:-\:\:\:}}$

• Number of pages are not read by Johan = 40 Pages

$\sf\underline{\red{\:\:\: Given:-\:\:\:}}$

• Johan read $\sf {\dfrac{4}{9} }$ of a book. There are 72 pages in the book.

$\sf\underline{\red{\:\:\: Need\:To\: Find:-\:\:\:}}$

• How many pages were not read by johan = ?

$\bf{\underline{\underline \blue{Explanation:-}}}$

$\dag$ In First Situation:

$\sf\underline{\red{\:\:\: Need\:To\: Find:-\:\:\:}}$

• Number of pages are read by Johan = ?

$\mathsf {Number \:of \:pages\:are\: read = \dfrac{4}{9} \times 72 }$

$\mathsf {Number \:of \:pages\:are\: read = 4 \times 8 }$

$\sf {Number \:of \:pages\:are\: read = 32}$

$\sf\underline{\green{\:\:\: ThereFore:-\:\:\:}}$

• Number of pages are read by Johan is 32 Pages.

$\rule{200}{2}$

$\dag$ In Second Situation:

$\sf\underline{\red{\:\:\: Need\:To\: Find:-\:\:\:}}$

• Number of pages are not read by Johan = ?

$\sf {Number \:of \:pages\:are\:not\: read = 72 - 32}$

$\sf {Number \:of \:pages\:are\:not\: read = 40}$

$\sf\underline{\green{\:\:\: ThereFore:-\:\:\:}}$

• Number of pages are not read by Johan is 40 Pages.

$\rule{200}{2}$