Teaching MPPSC Assistant Professor Mock Test Series 2025 Mathematical Science Algebra Rings & Ideals
Which of he following is incorrect ?
1
Z is a subring of the ring (Q, +, .) of rational numbers
2
Q is a subring of the ring (R, +, .) of real numbers
3
C is a subring of the ring (R, +, .) of real numbers
4
Set E of even integers is a subring of the ring (Z, +, .) of integers