Sets Test - 6...

List the following elements in tabular form or roster notation.

{x : x  Integers, x < 4 and x  – 3}

Let U = { 1,2,3,4,5,6,7,8,9,10 } , A = { 1,2,5 } , B = { 6,7 }. Then A∩B′  is

Which of the following is not true?

Two sets A and B are said to be disjoint iff

If A and B are two finite sets and A ∩ B = , then n(A ∪ B) is equal to

If A is any set , then

The set of rational numbers are represented by

Which of the following relations is true?

In a committee, 50 people speak French, 20 speak Spanish and 10 speak both Spanish and French. How many speak atleast one of these two languages?

Sets A and B are said to be disjoint if

Sets of divisors of 24 is

If A is any set, then which of the following is not true?

The number of subsets of a set containing n distinct elements is

If A = {1, 2, 3, 9} B = {3, 1} then

A is a proper subset of B. This can be represented as:

The ordered pair (a, b) and (c, d) are said to be equal if

(A ∩ B)^c =

Directions: List the elements in tabular form or roster notation.

{x : x  N, x < 4}

Which of the following is a null set ?

When are two sets equal?

If A and B are two sets, then A∩(A∪B)′ is equal to

The set of all prime numbers is

If either A or B is null, then A  B is equal to

In power set the number of elements is given by

A - B = B - A, if