Question

sachin reads 3/5 of a book. He find that there are still 80 page left to be read. Total number of pages in the book are

(a) 100
(b) 200
(c) 300
(d) 400

give anwers with step by step.
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Answer 1

Answer:  

200  

Step-by-step explanation:  

Sachin read = 3/5  

Sachin left to be read = 3-1/5  

=2/5  

Let the  total number of pages be x  

2/5 * x = 80  

or, x = (80 *5)/2  

or, x = 200

The book has 200 pages.

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