state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Engineering Mathematics Set Theory & Algebra Groups
Every element of a group G when expressed as internal Direct product of a, b, c, ... z if and only of every element is uniquely expressed as ?
1
G = a. b. c ... z
2
G = a - b - c ... -z
3
G = a + b - c. .. z
4
G = a + b + c +.... + z
5
Question Not Attempted