Q109 / 180 · KCET 2009 · Mathematics

The number of subgroups of the group $\left(Z_{5},+_{5}\right)$ is

A
1
B
3
C
4
Correct answer
D
2

Solution

The total number of subgroups $\left(Z_{5},+_{5}\right)$ are 2 , which is identity and itself.

Hence, the correct answer is option: 'D'.

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