A sieve analysis test is conducted on a sample having D10 = 0.115, D30 = 0.53 and D60 = 1.55, then the value of coefficient of uniformity and coefficient of curvature are _________ respectively.
1
Cu = 18.47 and Cc = 3.57
2
Cu = 10.47 and Cc = 5.57
3
Cu = 15.47 and Cc = 4.57
4
Cu = 13.47 and Cc = 1.57