Math, asked by nausheen42, 3 months ago

In a fraction if 3 subtracted from
numerator and 2 is added to denominator the fraction becomes 1/3 . Again if 4 is Subtracted from numerator and 2 is subtracted from denominator the fraction becomes 1/2 . find the
fraction by solving graphically​

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Answered by appus43
0

Answer:

4/5

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When 3 is added to the denominator and 2 is subtracted from the numerator a fraction becomes 1/4.

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asked Jun 28, 2018 in Class X Maths by priya12 (-12,625 points)

When 3 is added to the denominator and 2 is subtracted from the numerator a fraction becomes 1/4. And, when 6 is added to numerator and the denominator is multiplied by 3, it becomes 2/3. Find the fraction.

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answered Jun 28, 2018 by aditya23 (-2,138 points)

Let the numerator be 'a' and denominator be 'b' Given, 3 is added to the denominator and 2 is subtracted from the numerator a fraction becomes 1/4.

⇒ 4a-8=b+3

⇒ 4a-b=11----(1)

Also, when 6 is added to numerator and the denominator is multiplied by 3, it becomes 2/3.

⇒3a+18=2b

⇒a+6=2b----(2)

Multiplying eq2 by 4 and subtracting from eq1

⇒ 4a-b-4a-24=11-8b

⇒ 7b=35

⇒ b=5

Thus, a=4

Fraction is 4/5

Answered by alpha12345
1

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