Question

After reading 7/9 of a book, 40 pages are left. How many pages are there in the book
​

Answer 1

${\huge{\pink{\underline{\underline{\red{\mathbb{\bigstar{\red{ANSWER}}}}}}}}}$

☞ GIVEN,

After reading 7/9 of a book 40 pages are left

☞ To FIND,

No. of pages left in book

☞ SOLUTION,

A/Q

$⟹x - \frac{7}{9} x = 40 \\⟹ 9x - 7x = 360 \\ ⟹2x = 360 \\⟹ x = 180$

$<font color = "green">$

Hence, 180 pages are left in the book.

$<font color = "blue"> <marquee>✌️♥️✌️ follow me @RaviRock1525K......✌️♥️✌️</marquee> </font>$