Algebra mcqs Test 09

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

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

3. Which of the following is abelian

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

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

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

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

8. The symmetries of rectangle form a

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

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