A monoid is called a group if                

Related MCQs

• Condition for monoid is                      
• An isomorphism of a group onto itself is called                          
• A group of 20 girls plucked a total of 200 oranges. How many oranges can be plucked one of them?
• There are 15 people in a committee. How many ways are there to group these 15 people into 3, 5, and 4?
• How many ways are there to divide 4 Indian countries and 4 China countries into 4 groups of 2 each such that at least one group must have only Indian countries?
• From a group of 8 men and 6 women, five persons are to be selected to form a committee so that at least 3 women are there on the committee. In how many ways can it be done?
• Let (A7, ⊗7)=({1, 2, 3, 4, 5, 6}, ⊗7) is a group. It has two sub groups X and Y. X={1, 3, 6}, Y={2, 3, 5}. What is the order of union of subgroups?
• If group G has 65 elements and it has two subgroups namely K and L with order 14 and 30. What can be order of K intersection L?
• Let * be the binary operation on the rational number given by a*b=a+b+ab. Which of the following property does not exist for the group?
• A group G, ({0}, +) under addition operation satisfies which of the following properties?