the denominator of fraction is more than twice its numerator.denominator becomes 12 times the numerator if both the numerator and the denominator are reduced by 6. find the fraction.
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Answered by
0
let the numerator of the fraction= x
and denominator be = 2x
then numerator becomes 12 times the numerator
and denominator be = 2x
then numerator becomes 12 times the numerator
Answered by
12
Hii friend,
Let the numerator of the fraction be X.
Then , the denominator of the fraction = (2X+4)
Fraction = Numerator/Denominator = X/2X+4
Numerator and denominator are reduced by 6 then the numerator and denominator becomes (X-6) and (2X+4-6) = 2X-2.
According to question,
2X-2 = 12(X-6)
2X-2 = 12X-72
12X-2X = 70-2
10X = 70
X = 70/10
X = 7
Numerator = X = 7
And,
Denominator = 2X+4 = 2 × 7+4 = 18
Fraction = Numerator/Denominator = X-6/2X+4 = 7/18
HENCE,
fraction = 7/18
HOPE IT WILL HELP YOU..... :-)
Let the numerator of the fraction be X.
Then , the denominator of the fraction = (2X+4)
Fraction = Numerator/Denominator = X/2X+4
Numerator and denominator are reduced by 6 then the numerator and denominator becomes (X-6) and (2X+4-6) = 2X-2.
According to question,
2X-2 = 12(X-6)
2X-2 = 12X-72
12X-2X = 70-2
10X = 70
X = 70/10
X = 7
Numerator = X = 7
And,
Denominator = 2X+4 = 2 × 7+4 = 18
Fraction = Numerator/Denominator = X-6/2X+4 = 7/18
HENCE,
fraction = 7/18
HOPE IT WILL HELP YOU..... :-)
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