a number is 56 greater than the average of its third ,quarter and one-twelfth
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let the number is x
according to question
x=56 +(x/3+x/4+x/12)/3
x =56 + (8x/12)/3
x =56 + 2x/9
x-2x/9=56
7x/9=56
x=72
hence number is 72
according to question
x=56 +(x/3+x/4+x/12)/3
x =56 + (8x/12)/3
x =56 + 2x/9
x-2x/9=56
7x/9=56
x=72
hence number is 72
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