Singleton Set
Trending Questions
Q. If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8}. Find A ∪ B ∪ C.
- {1, 2, 3, 4, 5, 6, 7, 8}
- {1, 3, 4, 5, 6, 7, 8}
- {1, 2, 3, 4, 5, 6, 7}
- {1, 2, 3, 4, 5, 7, 8}
Q. Which of the following is singleton set?
- {x: x = 0}
- {x: x < 6}
- {x: 2 < x < 7}
- {x: x < -2}
Q. If U={x:x∈N}, A={x:x=2n, n∈N} and B={x:x is a prime number}, then A∩B is a set with cardinality ________.
Q. If he point (0, 0), and (1, 2) and (x, y) are collinear, then find the relation between x and y
Q.
State which of the following sets are singleton sets.
(i) A={x|x=16}
(ii) B={y|y2=36}
(iii) C={p|p∈I, p3=−8}
(iv) D={q|(q−4)2=0}
(v) E={x|1+2x=3x, x∈W}
Q. let S be a set of positive integers such that every element n of S satisfies the condition
1. 1000
View SolutionQ. If S is the set of distinct values of b for which the folowing system of linear equations
x+y+z=1,
x+ay+z=1
and ax+by+z=0 has no solution, then S is
x+y+z=1,
x+ay+z=1
and ax+by+z=0 has no solution, then S is
- an infinite set
- a finite set containing two or more elements
- singleton set
- a empty set
Q. Using integration find the area of the triangular region whose sides have the equations y=2x+1, y=3x+1, x=4.
Q. Classify the following sets into finite or infinite.
(i) A = {1, 3, 5, 7, ...}
(ii) B = {101, 102, 103, ..., 1000}
(iii) C = {x|x Q, 3< x < 5}
(iv) D = {y|y = 3n, n N}
(i) A = {1, 3, 5, 7, ...}
(ii) B = {101, 102, 103, ..., 1000}
(iii) C = {x|x Q, 3< x < 5}
(iv) D = {y|y = 3n, n N}
Q. If U = {1, 2, 3, 4, 5, 6}, A = {2, 3} and B = {3, 4, 5}, then (A ∪ B) ' =
- {1, 6}
- {2, 6}
- {3, 6}