CLEAN : Mandela responding well

What is a fundamental property of a mathematical group?

• It is always commutative.

• It is always infinite.

• It has a finite number of elements.

• It has an identity element.

Which of the following is a type of group?

• Linear group

• Cyclic group

• Quadratic group

• Exponential group

What distinguishes an abelian group from other groups?

• The group operation is commutative.

• It has no inverse elements.

• All its elements are prime numbers.

• It has a unique identity element.

In which field are groups commonly applied?

• Literature

• Biology

• History

• Mathematics

Which of the following is an example of a group in mathematics?

• The set of all natural numbers under subtraction

• The set of all rational numbers under addition

• The set of all integers under multiplication

• The set of all even numbers under addition