The total of the ages of Amar, Akbar and Anthony is 80 years. What was the total of their ages three years ago ? Select.
A) 71 years	B) 72 years	C) 73 years	D) 74 years	E) 75 years
Answer : A.   Required sum = (80 - 3 x 3) years = (80 - 9)= 
<gadget id="calculator">(80 - 9)</gadget>
<output>71</output>
71 years.
<result>A</result>
The total of the ages of Amar, Akbar and Anthony is 80 years. What was the total of their ages three years ago ?