Civil Services UPSC EPFO (APFC) Mock Test 2023 Quantitative Aptitude Progression Geometric Progression
While preparing for SSC examination, he gave a mock test in which a question is, "The values of the three terms of an A.P. as well as of G.P. xth, yth and zth are a, b and c. Complete the value of ab-c bc-a ca-b.
1
x - y - z
2
a - b- c
3
1
4
0