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

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

• A A
• B B
• 
  C
• 
  D

A biconditional is written in symbols as:

• 
  A
• 
  B
• 
  C
• 
  D

A set having no element is called:

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

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

A - B is a subset of:

• A A
• B B
• 
  C
• 
  D

• A A
• B B
• 
  C
• 
  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

• 
  A
• 
  B
• 
  C
• 
  D

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

If sets A and B are equal then:

• 
  A
• 
  B
• 
  C
• 
  D

A compound statement of the form "if p then q" is called an:

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

If W = {0, 1, 2, 3, 4, ........}, N = {1, 2, 3, 4 ...........} then N - W = ?

• W A
• {0} B
• 
  C
• none of these D

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

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

Inverse of an element in a group is:

• infinite A
• finite B
• unique C
• not possible D

The number of subsets of a set having three elements is:

• 2 A
• 3 B
• 4 C
• 8 D

If a set is described by listing its elements within brackets is called:

• set builder notation A
• tabular form B
• descriptive method C
• none of these D

• 
  A
• 
  B
• 
  C
• 
  D

A set is defined as:

• collection of some objects A
• well defined collection of some objects B
• well defined collection of distinct objects C
• none of these D

If n(S) = 3 then n {P(S)} =

• 2 A
• 8 B
• 16 C
• 4 D