Intervals in Set Builder Form

Q.

From the sets given below, select equal sets and equivalent sets.

A = {0, a}, B = {1, 2, 3, 4}

C= {4, 8, 12}, D = {3, 1, 2, 4}

E = {1, 0}, F = {8, 4, 12}

G = {1, 5, 7, 11}, H = {a, b}

Q.

From the sets given below, pair the equivalent sets :

A = {1, 2, 3}, B = {t, p, q, r, s}, C = {$\alpha ,\beta ,\gamma$ }, D = {a, e, i, o, u}.

Q.

State whether the following pair of sets are equivalent but not equal.

$\text{A =}\left\{\text{letters in the word DELHI}\right\}\text{, B =}\left\{\text{letters in the word BOMBAY}\right\}$

Q.

Which of the following sets are equal ?

$A=\{x:xϵN,x<3\}=\{1,2\},$

C= {3, 1}

D = {$x:xϵN$, x is odd, x < 5}

E= {1, 2, 1, 1}, F = {1, 1, 3}.

Q.

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

(iv) A={days of the weeks starting with letter S} and

B={days of the weeks starting with letter T}

Q.

From the sets given below, pair the equivalent sets:

$A=\{1,2,3\}$,

$B=\{t,p,q,r,s\}$,

$C=\{a,\beta ,\gamma \}$,

$D=\{a,e,i,o,u\}$

Q. State whether the given pair of sets are equal or equivalent:

(ix) : A={letters of words SUPERSTITION}

and B={letters of words JURISDICTION}

Q.

State whether the following pair of sets are equivalent but not equal.

$\text{A =}\left\{1,2,3,4,........\right\}$, $\text{B =}\left\{0,1,2,3,.......\right\}$

Q. State whether the given pair of sets are equal or equivalent:

(iii) E={ even natural numbers less than 10} and O={odd natural numbers less than 9}

Q.

Are the following pairs of sets equal ? Give reasons.

(i) A = {2, 3}, B = {x : x is a solution of $x^2+5x+6=0$}

(ii) A = {x : x is a letter of the word "WOLF"}

B = {x : x is a letter of the word "FOLLOW"}

Q.

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

i: A={first four natural numbers} and B={first four whole numbers }

Q. From the sets given below, select equal sets and equivalent sets.
A = {0, a}, B = {1, 2, 3, 4} C = {4, 8, 12}, D = {3, 1, 2, 4},
E = {1, 0}, F = {8, 4, 12} G = {1, 5, 7, 11}, H = {a, b}.