state gov UP Police Head Operator (Radio Cadre) Mock Test Quantitative Aptitude Ratio and Proportion Compound Ratios
If \( 1\over 5\):\( 1\over x\)= \( 1\over x\):\( 1\over 125\), then the value of 'x' is -
1
15
2
2
3
25
4
35
If \( 1\over 5\):\( 1\over x\)= \( 1\over x\):\( 1\over 125\), then the value of 'x' is -