state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Ratio and Proportion Compound Ratios
\({7}{{}}\frac{1}{5}\) , \({4}{{}}\frac{1}{5}\) , \({3}{{}}\frac{6}{7}\) యొక్క అనుపాత చతుర్థము k అయితే, \(\frac{4k+1}{4k-1}\) =
1
\(\frac{4}{5}\)
2
\(\frac{6}{5}\)
3
\(\frac{7}{5}\)
4
\(\frac{5}{4}\)