1.

The average of 12 numbers is 24 if each number be multiplied by 6 find average of new set of number

Answer»

Step-by-step EXPLANATION:

LET the sum of no be X

x/12=24

x=288

if each no. is multiplied by 6

then

so x will be into 6

i.e, 288×6

=1728

so NEW avg= 1728/12= 144


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