1. The denominator of a fraction is 3times the numerator. If 2 is
added to the numerator and 3 is
added to the denominator, then the
denominator of the new fraction
becomes 2 times the numerator.
Find
the original fraction.
Answers
Given :-
• The denominator of a fraction is 3times the numerator.
• If 2 is added to the numerator and 3 is added to the denominator, then the denominator of the new fraction becomes 2 times the numerator.
To Find :-
• What is the original fraction?
Solution :-
Let the numerator of the fraction be x.
Then, the denominator of the fraction will be 3x.
As per question :-
Given that,
If 2 is added to the numerator and 3 is added to the denominator, then the denominator of the new fraction becomes 2 times the numerator.
Therefore,
(x +2) / (3x +3) = y/2y
⟼ 3x +3 = 2x +4
⟼ 3x -2x = 4-3
Hence,
the numerator of the fraction will be = 1
The denominator of the fraction will be
= 3x
= 3 ×1
=3
Therefore, the original fraction is = 1/3
Answer:
The denominator of a fraction is 3times the numerator.
• If 2 is added to the numerator and 3 is added to the denominator, then the denominator of the new fraction becomes 2 times the numerator.
To Find :-
• What is the original fraction?
Solution :-
Let the numerator of the fraction be x.
Then, the denominator of the fraction will be 3x.
As per question :-
Given that,
If 2 is added to the numerator and 3 is added to the denominator, then the denominator of the new fraction becomes 2 times the numerator.
Therefore,
(x +2) / (3x +3) = y/2y
⟼ 3x +3 = 2x +4
⟼ 3x -2x = 4-3
⟼x = 1⟼x=1
Hence,
the numerator of the fraction will be = 1
The denominator of the fraction will be
= 3x
= 3 ×1
=3
Therefore, the original fraction is = 1/3