ICSE ICSE Class 6 - CISCE Question Bank Solutions for Mathematics

State, whether the pair of sets, given below, are equal sets or equivalent sets:

{2, 4, 6, 8, 10} and {a, b, d, e, m}

Write the cardinal number of the following set:

A = {0, 1, 2, 4}

Write the cardinal number of the following set:

B = {-3, -1, 1, 3, 5, 7}

Write the cardinal number of the following set:

C = { }

Write the cardinal number of the following set:

D= {3, 2, 2, 1, 3, 1, 2}

Write the cardinal number of the following set:

E = {16, 17, 18 19}

Write the cardinal number of the following set:

F = {Whole numbers from 8 to 14}

Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: n(A)

Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: n(B)

Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: n(C)

Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: n(D)

Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: A ∪ B AND n(A ∪ B)

Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: A ∩ C AND n(A ∩ C)

Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: n(B ∪ D)

Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: n(C ∩ D)

Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: n(B ∪ C)

Given:
A = {Natural numbers less than 10}
B = {Letters of the word ‘PUPPET’}
C = {Squares of first four whole numbers}
D = {Odd numbers divisible by 2}.

Find: n(A ∪ D)

State true or false for the following. Correct the wrong statement.

n(Φ) = 1

State true or false for the following. Correct the wrong statement.

If A = {0}, then n(A) = 0

State true or false for the following. Correct the wrong statement.

If B = {1, 5, 51, 15, 5, 1}, then n(B) = 6.