Question 511 Mark
Which of the following is empty set :
$D =\{x \mid x \in N, 1< x \leq 2\}$.
View full question & answer→Question 521 Mark
Which of the following is empty set :
$C =\{x \mid x \in W, x+2<2\}$.
View full question & answer→Question 531 Mark
Which of the following is empty set :
$B =\{x \mid x \in N, 2 x+3=6\}$.
View full question & answer→Question 541 Mark
Which of the following is empty set :
$A =\{x \mid x \in N, x+5=5\}$.
View full question & answer→Question 551 Mark
Separate finite and infinite set :
$\{1,2,3,1,2,3,1,2,3, \ldots\}$.
View full question & answer→Question 561 Mark
Separate finite and infinite set :
Set of all points on the circumference of a circle.
Question 571 Mark
Separate finite and infinite set :
Set of all triangles in a plane.
Question 581 Mark
Separate finite and infinite set :
$\{x \mid x \in Z , x<4\}$.
View full question & answer→Question 591 Mark
Separate finite and infinite set :
$\{x \mid x \in Q , 2 < x<3\}$.
View full question & answer→Question 601 Mark
Separate finite and infinite set :
$\{x \mid x \in W, x<5000\}$.
View full question & answer→Question 611 Mark
Separate finite and infinite set :
$\{x \mid x \in N, x>1000\}$.
View full question & answer→Question 621 Mark
Separate finite and infinite set :
Set of all counting numbers.
Question 631 Mark
Separate finite and infinite set :
Set of leaves on a tree.
Question 641 Mark
Describe the set in set-builder form :
$T =\{$ Mars, Mercury $\}$.
Answer$T =\{x \mid x$ is a planet whose name begins with M $\}$
View full question & answer→Question 651 Mark
Describe the set in set-builder form :
$S =\{$ Atlantic, Arctic $\}$.
Answer$S =\{x \mid x$ is an ocean whose name begins with A $\}$
View full question & answer→Question 661 Mark
Describe the set in set-builder form :
$P =\left\{\frac{2}{7}, \frac{3}{8}, \frac{4}{9}, \frac{5}{10}, \frac{6}{11}, \frac{7}{12}, \frac{8}{13}, \frac{9}{14}\right\}$.
Answer$P =\left\{x \left\lvert\, x=\frac{n}{(n+5)}\right., n \in N, 2 \leq n \leq 9\right\}$
View full question & answer→Question 671 Mark
Describe the set in set-builder form :
$L =\{ \}$.
Answer$L =\{x \mid x \in N, x \neq x\}$
View full question & answer→Question 681 Mark
Describe the set in set-builder form :
$K =\{0\}$.
Answer$K =\{x \mid x+1=1\}$
View full question & answer→Question 691 Mark
Describe the set in set-builder form :
$J =\{-2,2\}$.
Answer$J =\left\{x \mid x \in Z , x^2=4\right\}$
View full question & answer→Question 701 Mark
Describe the set in set-builder form :
$I =\{9,16,25,36,49,64,81,100\}$.
Answer$I =\left\{x \mid x=n^2, n \in N, 3 \leq n \leq 10\right\}$
View full question & answer→Question 711 Mark
Describe the set in set-builder form :
$M =\{a, b, c, d, e, f, g, h, i\}$.
Answer$M =\{x \mid x$ is a letter of the English alphabet, which precede J $\}$
View full question & answer→Question 721 Mark
Describe the set in set-builder form :
$D =\{21,23,25,27,29,31,33,35,37\}$.
Answer$D =\{x \mid x=2 n+19 n \in N, 1 \leq n \leq 9\}$
View full question & answer→Question 731 Mark
Describe the set in set-builder form :
$C =\{11,13,17,19,23,29,31,37\}$.
Answer$C =\{x \mid x$ is a prime number, $10 < x<40\}$
View full question & answer→Question 741 Mark
Describe the set in set-builder form :
$B =\{1,2,3,4,6,8,12,16,24,48\}$.
Answer$B =\{x \mid x$ is a factor of 48$\}$
View full question & answer→Question 751 Mark
Describe the set in set-builder form :
$A =\{5,6,7,8,9,10,11,12\}$.
Answer$A =\{x \mid x \in N, 4 < x<13\}$
View full question & answer→Question 761 Mark
Rewrite the statement using set notation :
0 is a whole number, but 0 is not a natural number
Answer$0 \in W$ but $0 \notin N$
View full question & answer→Question 771 Mark
Rewrite the statement using set notation :
A is an empty set and B is a non-empty set.
Answer$A =\phi$ and $B \neq \phi$
View full question & answer→Question 781 Mark
Rewrite the statement using set notation :
Cardinal number of set E is 15 .
Question 791 Mark
Rewrite the statement using set notation :
B and C are equivalent sets.
Answer$B \leftrightarrow C$
View full question & answer→Question 801 Mark
Rewrite the statement using set notation :
$a$ and $b$ are members of set C .
View full question & answer→Question 811 Mark
Rewrite the statement using set notation :
$q$ does not belong to set B .
View full question & answer→Question 821 Mark
Rewrite the statement using set notation :
$p$ is an element of set A.
View full question & answer→Question 831 Mark
The collection of object are set :
All the girls of Meena's class, who are taller than Meena.
Question 841 Mark
The collection of object are set :
All the dishonest dealers in Delhi.
Question 851 Mark
The collection of object are set :
All the pet dogs in Meerut.
Question 861 Mark
The collection of object are set :
All the letters of English Alphabet which precede K.
Question 871 Mark
The collection of object are set :
All the short boys of your class.
Question 881 Mark
The collection of object are set :
All the students of your school with age exceeding 12 years.
Question 891 Mark
The collection of object are set :
All the interesting dramas written by Shakespeare.
Question 901 Mark
The collection of object are set :
All the planets in the solar system.
Question 911 Mark
The collection of object are set :
All the rivers flowing in India.
Question 921 Mark
The collection of object are set :
All the months in a year.