# Algebra mcqs Test 09

Algebra mcqs test 09 consist of 10 most important multiple choice questions. Prepare these questions for better results and also you can prepareof algebra.

1. Let G be a cyclic group of order 24. Then order of $a^9$ is

2. The symmetries of rectangle form a

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

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

5. Which of the following is abelian

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

7. Let $D_4=\left&space;\{&space;;a^4=b^2=(ab)^2=1)&space;\right&space;\}$ be a dihedral group of order 8. Then which of the following is a subgroup of D4

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

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

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