First Year Mathematics Chapter 2 Online MCQ Test for 1st Year Mathematics Chapter 2 (Sets, Functions and Groups)

• {1, 2, 3} A
• {5, 6, 7} B
• {4} C
• 
  D

If a set is described in words, the method is called:

• tabular form A
• descriptiveform B
• set builder notation C
• non-tabular method D

• A A
• B B
• 
  C
• 
  D

A statement which is true for all possible values of the variables involved in it, is called a:

• tautology A
• conditional B
• implication C
• absurdity D

The disjunction of two statements p and q is denoted by:

• 
  A
• 
  B
• 
  C
• 
  D

A declarative statement which is either true or false but not both is called:

• logic A
• proposition B
• induction C
• deduction D

• A and B are power sets A
• A and B are disjoint sets B
• A and B are super sets C
• A and B are equal sets D

The identity element in a group is:

• unique A
• inifinite B
• both a and b C
• not possible D

If A = {1, 2, 7, 9}, B = {1, 4, 7, 11}:

• disjoints sets A
• equal sets B
• overlapping sets C
• complementary sets D

To draw general conclusions from well-known facts is called:

• logic A
• proposition B
• induction C
• deduction D

A - B is a subset of:

• A A
• B B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

To draw general conclusions from a limited number of observations is called:

• logic A
• proposition B
• induction C
• deduction D

• equal sets A
• null sets B
• overlapping sets C
• subsets D

A set having no element is called:

• null set A
• subset B
• singleton C
• superset D

A biconditional is written in symbols as:

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

The objects in a set are called:

• elements A
• sub-sets B
• whole numbers C
• overlapping sets D

S = {1, -1, 2, -2} is a group under:

• multiplication A
• subtraction B
• addition C
• none of these D

• A is superset of B A
• B is superset of A B
• A is subset of B C
• A is equivalent to B D