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Let. p be the numerator and q be the denominator
p = q - 3
Acc. to question,
New. P = 3p
And Q = q + 20
New fraction = 3p / q + 20 = 1/ 8
= 3( q - 3) / q + 20 = 1/8
= 8 ( 3q - 9) = q + 20
= 24 q - 72 = q + 20
23q = 20 + 72 = 92
: q = 4
Then, p = q - 3 = 4 - 3 = 1
Therefore, original no = 1/4
Hope it helps you
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p = q - 3
Acc. to question,
New. P = 3p
And Q = q + 20
New fraction = 3p / q + 20 = 1/ 8
= 3( q - 3) / q + 20 = 1/8
= 8 ( 3q - 9) = q + 20
= 24 q - 72 = q + 20
23q = 20 + 72 = 92
: q = 4
Then, p = q - 3 = 4 - 3 = 1
Therefore, original no = 1/4
Hope it helps you
Please mark it as brainlist
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