If second no is twice the first no and first no is thrice
the third no.Their avg is 20.Find the greatest no?

Answer Posted / guest

third no be x
first no will be 3x
second no will be 6x
(x+3x+6x/3)=20
10x/3=20
10x=60
x=6

Is This Answer Correct ?    19 Yes 11 No



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