SSC MTS Model Paper 1

Question : 29 of 150

Marks: +1, -0

Average of first five odd multiples of 3 is:

Solution:

Average of first five odd multiples of 3

= { 3 ( 1 + 3 + 5 + 7 + 9 ) } /{ 5 } = { 3× 25 } /{ 5 } = 15

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