SSC CGL 26 Oct 2014 Shift 1 Paper

Question : 117 of 200

Marks: +1, -0

Average age of A, B and C is 84 years. When D joins them the average age becomes 80 years. A new person, E, whose age is 4 years more than D, replaces A and the average of B, C, D and E becomes 78 years. What is the age of A ?