Question

The numerator of a rational number is 4 less than it's denominator. If the numberator is increased by 2 and the denominator is increased by 1, then the denominator is eight times the numberator. Find the number​

Answer 1

Answer:

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Answer 2

Answer:

Let the denominator of the rational no. be x.

Then, numerator (n)=x−4

Add 1 to both numerator and denominator,

Denominator = x+1 and Numerator =x−4+1=x−3

⟹

x+1

x−3

=

8

1

⟹8x−24=x+1

⟹7x=25

x=

7

25

Numerator =

7

25

−4=

7

25−28

=

7

−3

Rational number =

7

−3

×

25

7

=

25

−3

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