Lagrange’s theorem specifies __________
(a) the order of semigroup is finite
(b) the order of the subgroup divides the order of the finite group
(c) the order of an abelian group is infinite
(d) the order of the semigroup is added to the order of the group
I had been asked this question by my college director while I was bunking the class.
This intriguing question comes from Groups in portion Groups of Discrete Mathematics