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CUET
General Test
Numerical Ability
Ratios
If a : b = 7 : 3, then find the value of \(\frac{a + b}{a - b}\) .
\(\frac{5}{2}\)
\(\frac{4}{3}\)
\(\frac{7}{2}\)
\(\frac{5}{3}\)
a : b = 7 : 3
\(\frac{a + b }{a - b}\)= \(\frac{7 + 3}{7 - 3}\) = \(\frac{10}{4}\) = \(\frac{5}{2}\)