The denominator of a fraction is greater than its numerator by 4. If the numerator is increased by 7 and denominator is decreased by 2 ,the new fraction obtained is 6/5. Find the original fraction.
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Answers
→ Let the numerator be x and the denominator be x+4.
Hence ,the fraction is . ... ..(i)
According to the Question,
Putting the value of x in equation (i) :
Therefore, the required fraction is 23/27.
Answer :
The original fraction is
Step by Step Explanation :
Let for the original fraction ;
- Numerator be = x
As per the given condition - Denominator of the fraction is greater than and it's numerator by 4 therefore,
- Denominator must be = x + 4
By Numerator and Denominator ,
Original Fraction is :
When the numerator is increased by 7 and denominator is decreased by 2 ;
Fraction becomes :
Therefore,
New Fraction is :
According To Question ;
➡️ On cross multiplication :
As we assumed numerator as x so,
Numerator of original fraction = 23
As per the question denominator of the fraction is greater than and it's numerator by 4
Denominator = 23 + 4
Hence,
Denominator of original fraction = 27
Therefore,
Original Fraction is :