A person spent Rs. 5,040 from his salary on food and 5,000 on house rent. After that he was left with 20% of his monthly salary. What is his monthly salary ?	Choose the correct choice:
A) 22,550	B) 32,550	C) 52,550	D) 62,550	E) 12,550
Total money spent on food and house rent = 5,040+5,000 = 10,040   Which is 100 - 20= 
<gadget id="calculator">100 - 20</gadget>
<output>80</output>
80% of his monthly salary   ∴ His salary= 10040x100/80 = 12550   Answer : 12,550
<result>E</result>
A person spent Rs. 5,040 from his salary on food and 5,000 on house rent. After that he was left with 20% of his monthly salary. What is his monthly salary ?