MATHS [1 Mark Question Answer]

Write the cardinal number of the following set:
F = {Whole numbers from 8 to 14}

Write the cardinal number of the following set:
E = {16, 17, 18 19}

Write the cardinal number of the following set:
D= {3, 2, 2, 1, 3, 1, 2}

Write the cardinal number of the following set:
C = { }

Write the cardinal number of the following set:
B = {-3, -1, 1, 3, 5, 7}

Write the cardinal number of the following set:
A = {0, 1, 2, 4}

State, giving reasons, whether the following pair of sets is a disjointed set or an overlapping set:
P = {Letters in the word ‘ALLAHABAD’} and
Q = {Letters in the word ‘MISSOURI’}

State, giving reasons, whether the following pair of sets is a disjointed set or an overlapping set:
A = {Natural numbers multiples of 3 and less than 30} and
B = {Natural numbers divisible by 4 and between 20 and 45}

State, giving reasons, whether the following pair of sets is a disjointed set or an overlapping set:
P = {Students of class IX studying in I.C.S.E. Board} and
Q = {Students of class IX}

State, giving reasons, whether the following pair of sets is a disjointed set or an overlapping set:
A = {Natural numbers between 35 and 60} and
B = {Natural numbers between 50 and 80}

State, giving reasons, whether the following pair of sets is a disjointed set or an overlapping set:
C = {Boys with ages above 20 years} and
D = {Boys with ages above 27 years}

State, giving reasons, whether the following pair of sets is a disjointed set or an overlapping set:
A = {Girls with ages below 15 years} and
B = {Girls with ages above 15 years}

Write, in Roster Form, the set of:
The names of the last four months of a year

Write, in Roster Form, the set of:
The names of the last three days of a week

Write, in Roster Form, the set of:
The counting numbers between 15 and 35; each of which is divisible by 6.

Write, in Roster Form, the set of:
The first four odd natural numbers each divisible by 5

Write the following set in Roster (tabular) form and also in Set-Builder Form:
Set of all two digit numbers that are perfect square as well

Write the following set in Roster (tabular) form and also in Set-Builder Form:
Set of names of the first five months of a year

Write the following set in Roster (tabular) form and also in Set-Builder Form:
Set of letters used in the word ‘CALCUTTA'

Write the following set in Roster (tabular) form and also in Set-Builder Form:
Set of odd numbers between 20 and 35

Write the following set in Roster (tabular) form and also in Set-Builder Form:
Set of all natural numbers that can divide 24 completely

Write the given set in the Set-Builder Form:
{5,10,15,20,25,30}

Write the given set in the Set-Builder Form:
{1,4,9, 16, 25}

Write the given set in the Set-Builder Form:
{Tuesday, Thursday}

Write the given set in the Set-Builder Form:
{a, e, i, o, u}

Write the given set in the Set-Builder Form:
{January, June, July}

Write the given set in the Set-Builder Form:
{2, 3, 5, 7, 11}

Write the given set in the Set-Builder Form:
{2, 4, 6, 8, 10}

Write the following set in the Roster Form:
Single digit numbers that are perfect squares as well

Write the following set in the Roster Form:
Vowels used in the word ‘MONDAY’

Write the following set in the Roster Form:
Any four closed geometrical figures

Write the following set in the Roster Form:
Four cities of India whose names start with the letter J

Write the following set in the Roster Form:
The letters of the word ‘BASKET’

Write the following set in the Roster Form:
First eight letters of the English alphabet

Write the following set in the Roster Form:
Even numbers between 1 and 9

Write the following set in the Roster Form:
The squares of first four natural numbers

Write the following set in the Roster Form:
All prime numbers between one and twenty

Write the following set in the Roster Form:
{Consonants used in the * word ‘MADRAS’}

Write the following set in the Roster Form:
{Vowels used in the word ‘AMERICA’}

Write the following set in the Roster Form:
{x: x is an odd natural number between 10 and 20}

Write the following set in the Roster Form:
{x: x is a letter in the word ‘ SCHOOL’}

Write the following set in the Roster Form:
The set of integers between -4 and 4.

Write the following set in the Roster Form:
The set of five numbers each of which is divisible by 3.

Write the set of consonants used in the word ‘HONG KONG’.

Write the set of vowels used im the word ‘BENGAL’

Write the set of letters used in the word ‘BHOPAL’.

Write the sets whose elements are:
3, 5, 15, 45, 75 and 90

Write the sets whose elements are:
2, 4, 8, 16, 64 and 128

Write the members (elements) of the set given below:
{c, m, n, o, s}

Write the members (elements) of the set given below:
{3, 8, 5, 15, 12, 7}