If a book is sold at 5% profit instead of 5% loss, it would have brought Rs 13 more. Find out the cost price of the book
Answers
A) 75
B) 72
C) 130
D) 70
E) 80
Let C.P. of the book be Rs. ’X’   Given, 1.05 X - 0.95X = 13   =&gt; 0.1 X = 13 = 13/0.1= 
<gadget id="calculator">13/0.1</gadget>
<output>130</output>
Rs 130   ANSWER:130
<result>C</result>
If a book is sold at 5% profit instead of 5% loss, it would have brought Rs 13 more. Find out the cost price of the book