Algebra MCQs Test 05

1. Let G be a cyclic group of order 10. The number of subgroups of G is

2. In a group of even order there at least ______ elements of order 2.

3. Suppose that n(A)=3 and n(B)=6 then what can be minimum  number of elements

4. Let G be a cyclic group. Then which of the following is cyclic

5. In S4 group of permutation, number of even permutation is

6. The group Sn is called

7.  is an isomorphism. then for all  which of the following is true.

8. If a group is neither periodic nor torsion free then G is

9. If n(U)= 700, n(A)=200, n(B)=300 and n(A∩B)=100 then n(A’∩B’)=?

10. Which of the following is cyclic group