the numerator and the denominator of a raTional number are in the ratio 5:11 when 7 added to both numerator and the thief becomes 2:3 whaT is the rational number solution of the question
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Answered by
1
you mean;
x/y = 5/11
And
x+7 / y+7 = 2/3
??
If so then.... the x/y is itself 5/11!!
x/y = 5/11
And
x+7 / y+7 = 2/3
??
If so then.... the x/y is itself 5/11!!
AyushAgarwal191121:
i think u have missed something
Answered by
2
let the rational number be x
5x/11x......(1)
5x+7/11x+7=2x/3x
(5x+7)(3x)=(11x+7)(2x)
15x²+21x=22x²+14x
7x=7x²
x=1
therefore, the rational number is 5/7
5x/11x......(1)
5x+7/11x+7=2x/3x
(5x+7)(3x)=(11x+7)(2x)
15x²+21x=22x²+14x
7x=7x²
x=1
therefore, the rational number is 5/7
if we assume x to be rational number and if x=1 then how can you say that x=5/7???
we have assumed the no. as x and then we are using ratio
original number is 5/11
my answer is also 5/11
are u blind
please review your answer!!!
no need
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