Question
Download Solution PDFWhat is the number which has to be added to each term of the ratio 49 ∶ 68, so that it becomes 3 ∶ 4 ?
This question was previously asked in
Territorial Army Official Paper I (Conducted on 25 Sep 2022)
Answer (Detailed Solution Below)
Option 3 : 8
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Detailed Solution
Download Solution PDFGiven:
The number which has to be added to each term of the ratio 49 ∶ 68
Calculation:
Let the number be x.
According to the question
⇒ \(\frac{49+x}{{68+x}}\) = \(\frac{3}{{4}}\)
⇒ 196 + 4x = 204 + 3x
⇒ x = 8
∴ The required number is 8.
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