Question

Find out the average of first 18multiples of'6'.

Answer 1

heya

here your answer goes like this...

The first 18 multiples of 6 are 6 , 12, 18 ,,,,,,,,,,,,,,,,,(18×6)

average of the multiples is sum of multiples by number of multiples

=》 avg = 6+12+18+24......(18×6) / 18

=6 (1+2+3........+18) / 18

=6 (18×19/2) /18

=19×3

=57

i hope ot helps you

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