Algebra MCQs Test 05

1. Let G be a cyclic group of order 24. Then order of  is

2. The set of cube roots of unity is a subgroup of

3. The union of all positive even and all positive odd integers is

4. Any group G van be embedded in a group of bijective mappings of certain sets is a statement of

5. The symmetries of rectangle form a

6. Which of the following is abelian

7. Let G be a finite group. Let H be a subgroup of G . Then which of the following divides the order of G

8. Let  be a dihedral group of order 8. Then which of the following is a subgroup of D4

9. If X and Y are two sets, then X∩(XUY)’=0

10. Let An be the set of all even permutations of Sn is a subgroup of Sn. Then order of An is