state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Ratio and Proportion Simple Ratios
यदि \(\frac{a}{b} = \frac{3}{4},\frac{b}{c} = \frac{4}{5}\) और \(\frac{c}{d} = \frac{5}{6}\), तो \({\left( {\frac{a}{d}} \right)^{10}}\) अंश और हर (जो सह-अभाज्य हैं) का योग है:
1
1025
2
4097
3
2049
4
513