Ten years ago A was half of B’s Age. If ratio of their present ages is 3:4 then what is the total of their present ages? Choose the correct option
A) 30 years	B) 08 years	C) 35 years	D) 20 years	E) 25 years
present age of A= 3x   present age of B= 4x   10 years ago A was half of B's age   3x-10=1/2(4x-10)   2x=10   x=5   total of their present age   A=3x=3*5= 
<gadget id="calculator">3*5</gadget>
<output>15</output>
15   B=4x=4*5= 
<gadget id="calculator">4*5</gadget>
<output>20</output>
20   toatal present age=35yrs   ANSWER:35 years
<result>C</result>
Ten years ago A was half of B’s Age. If ratio of their present ages is 3:4 then what is the total of their present ages?