Question

If the list price of a book is reduce by Rs 5. Then a person can buy 2 more books for 300. what is the original cost of book ?

Give Best answer ​

Answer 1

Answer:

155

Step-by-step explanation:

let the cost of book is 'x'

given that the cost of book is reduced by 5 then the cost of one book is 'x-5'

2x-10=300

=>2x=310

=>x=155