If A and B get profits of Rs.15,000 and Rs.5,000 respectively at the end of year then ratio of their investments are Choose the most appropriate option:
A) 4:1  B) 1:4  C) 3:1  D) 2:3  E) 2:5
Ratio = 15000/5000= 
<gadget id="calculator">15000/5000</gadget>
<output>3</output>
3 : 1   Answer : 3:1
<result>C</result>
If A and B get profits of Rs.15,000 and Rs.5,000 respectively at the end of year then ratio of their investments are