state gov UP Police Assistant Operator (Radio Cadre) Mock Test Quantitative Aptitude Ratio and Proportion Fourth Proportional
यदि, (x – 3), (3x – 1) तथा (x + 2) का चतुर्थानुपाती 1 है, तो X का मान ज्ञात कीजिये।
1
– 1, – 1/3
2
– 2, 1/3
3
– 2, 3
4
1, – 3