a, b, c, d, e, f, g are consecutive even numbers. j, k,

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a, b, c, d, e, f, g are consecutive even numbers. j, k, l, m, n are consecutive odd numbers. The average of all the numbers is

1. 3 a + n
  2
2. l + d
  2
3. a + b + m + n
  4
4. j + c + n + g
  4

Correct Option: B

Given that , Average of a, b, c, d, e, f, g = d
Average of j, k, l, m, n, = l

∴ Required average =	d + l
	2