Five years ago, the average age of A, B, C and D was 45 years. With E Joining them now, the average of all the five is 49 years. The age of E is?
Choose the correct choice from the following answers:
A) 45  B) 47  C) 48  D) 49  E) 46
Solution   5 years ago average age of A,B,C,D = 45 years   =&gt; 5 years ago total age of A, B, C, D = 45 x 4 = 180 years   =&gt; Total present age of A, B, C, D = 180 + 5x4 = 200 years   If E's present age is x years = 200+x/5= 49   x=45 years. 45nswer 45
<result>A</result>
Five years ago, the average age of A, B, C and D was 45 years. With E Joining them now, the average of all the five is 49 years. The age of E is?