SSC CGL 2016 PYQ — Question 9

SSC CGL Tier II Quant - 01/12/2016 • Quantitative Aptitude • Q9

The sum of three consecutive even numbers is 28 more than the average of these three numbers. Then the smallest of these three numbers is

Show answer & explanation

Correct answer: B

Explanation

The correct option is 2.

Given that, Sum of the three consecutive even numbers is 28 more than the average of those three numbers Lets consider the three numbers as 2n, 2n + 2, 2n + 4

Therefore, 2n + 2n + 2 + 2n + 4 = + 28

=> 6n + 6 = 2n + 2 + 28

=> 4n = 24 => n = 6

Therefore, smallest number 2n = 2(6) = 12