SSC SSC CPO Mock Test Series 2025 (Tier I & II) (DP SI & CAPF) Quantitative Aptitude Simplification Surds and Indices
যদি \({\left( {\frac{3}{5}} \right)^x} \times {\left( {\frac{5}{3}} \right)^{2x}} = \;\frac{{625}}{{81}},\) তাহলে x এর মান :
1
6
2
4
3
3
4
9