UGC NET Paper 1 GA 2006 June Solved Paper

Question : 23 of 50

Marks: +1, -0

The average of four consecutive even numbers is 27. The largest of these numbers is:

Solution:

Let four consecutive even number,

= x, x + 2, x + 4, x + 6

As per question,

{x+x+2+x+4+x+6}/4=27

⇒4x+12=108

⇒x=24

So, the largest number

= x + 4 = 24 + 6 = 30

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