Total of ages of A,B and C at present is 90 years. If ratio of this ages is 3 : 3 : 4 what will be the age of C after 5 years?
Choices
A) 45 years  B) 42 years  C) 40 years  D) 41 years  E) None of the above
3+3+4= 
<gadget id="calculator">3+3+4</gadget>
<output>10</output>
10   4*(90/10)= 
<gadget id="calculator">4*(90/10)</gadget>
<output>36</output>
36yrs   after 5yrs=41   ANSWER:41 years
<result>D</result>
Total of ages of A,B and C at present is 90 years. If ratio of this ages is 3 : 3 : 4 what will be the age of C after 5 years?