The Poisson’s ratio for soil sample 1 and 2 are μ1 and μ2 respectively. If \(\frac{{{\mu _1}}}{{{\mu _2}}} = 1.5\) and \(\frac{{1 - {\mu _1}}}{{1 - {\mu _2}}} = 0.875\), then ratio of coefficient of earth pressure at rest for soil sample 1 (K1) to coefficient. Of earth pressure at rest for soil sample 2 (K2), K1/K2 will be:
1
1.3125
2
1.7143
3
1.9687
4
1.8213