Question

1.
Let G be a group and G' be the commutator
subgroup of G then which is true?
(A) G' is a normal subgroup of G.
(B) G/G' is Abelian.
(C) IfM is a normal subgroup of G such that G/M
is Abelian, then G'CM
(D) All of aboveइसमें से कौन होगा ​

Answer 1

Answer:

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