SSC MTS Model Paper 7

Question : 85 of 99

Marks: +1, -0

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

Solution:

(b) Average of a, b, c, d, e, f, g= d
Average of j, k, l, m, n, = 1
Required average=

= { { d } + l } /{ 2 }

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