Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Mathematical Science Algebra Homomorphisms
Consider two rings \(R = \mathbb{Z}_6\) and \(S= \mathbb{Z}_{15}\), then How many distinct ring homomorphisms ϕ: R → S exist?
1
6
2
4
3
2
4
1
5
Question Not Attempted