Write the set of vowels used in the word imussoorie' in Roster form.
{u, o, i,e}
{u, o,o,i,e}
{u,s,o,i,e}
{u,o,r,i,e}
Which of the following is true?
{Triangles with three sides} is an empty set
A = { 1, 2, 3, -------} is a finite set
A = {1, 2,3, ---- 50} is an infinite set
{Natural numbers < 1} is an empty set.
A set contains unlimited number of different elements, then it is said to be________
Finite set
Infinite set
Null set
Empty set
Which of the following collection is a set ?
Planets in our solay system
Interesting books in the library
All difficult problems in your class
Intelligent boys of your class
The number of distinct elements in a finite set is called__________
Cardinal number
Union
Write { Tuesday, Thursday } in set builder form.
{ x/ x is a day in a week }
{ x /x is a month in an year }
{x/x is the alternate day in a week }
{ x/x is the day of week whose name begins with T }
Write the set of consonants in the word ' AMERICA' in roster method.
{A, E, I }
{M, R, C }
{A, E, R, I }
{A, M, E, R, I,C }
Let A = {1, 3, 5, 7, 9, 11}. State which of the following statement is true.
5A
10A
{9}EA
{11}A
Let A = { 1, 3, 5, 7, 9 11}. State which of the following statement is true.
5 A
10 A
{9} A
II A
Which of the following is false.
{1, 2, 3} = {3, 2, 1}
{a, b, c} = {A, B, C}
{x : x is a letter of the word 'SINCE'} = {x : x is a letter of the word 'SCIENCE'}
3W