state gov Kerala (കേരളം) PSC Divisional Accountant Test Series 2025 Quantitative Aptitude Geometry Co-ordinate Geometry
If x varies inversely as y3 - 1 and is equal to 3 when y = 4, find x when y = 6.
1
\(\frac{189}{216}\)
2
\(\frac{191}{215}\)
3
\(\frac{189}{215}\)
4
\(\frac{190}{216}\)