state gov UP Police Assistant Operator (Radio Cadre) Mock Test Quantitative Aptitude Ratio and Proportion Fourth Proportional
If the fourth proportional of (x – 3), (3x – 1) and (x + 2) is 1, find the values of x.
1
– 1, – 1/3
2
– 2, 1/3
3
– 2, 3
4
1, – 3