A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
DISHA PUBLICATION-SETS-EXERCISE-2 : CONCEPT APPLICATOR
- In a certain town 25% families own a phone and 15% own a car 65% own n...
Text Solution
|
- The number of elements in the set {(a,b):2a^(2)+3b^(2)=83,a,binZ}, w...
Text Solution
|
- Let N be the set of non-negative integers, I the set of integers, N(p)...
Text Solution
|
- In a survey of 400 students in a school, 100 were listed as taking app...
Text Solution
|
- Universal set U={x|x^5-6x^4+11x^3-6x^2=0} A={x|x^2-5x+6=0} B={x|x^...
Text Solution
|
- In a school 80 students like chocolate, 40 like coffee if the number o...
Text Solution
|
- Let U be the universal set for sets A and B such that n(A) =200 ...
Text Solution
|
- One of the partitions of the set {1,2,5,x,y,sqrt(2),sqrt(3)} is
Text Solution
|
- Let A,B and C be finite sets such that AnnBnnC=phi and each one of th...
Text Solution
|
- A town has total population of 25,000 out of which 13,000 read ''The T...
Text Solution
|
- If n(A)=1000,n(B)=500and" if "n(AnnB)ge1andn(AuuB)=p, then
Text Solution
|
- Let U=R. If A={x inR:0ltxlt2},B={x inR:1ltxle3}, Which of the followin...
Text Solution
|
- If X={1,2,3,4,5,6,7,8,9},A={x inN:30ltx^(2)lt70}, B = {x x is a prime ...
Text Solution
|
- Which of the following is not correct? 1 )AsubeA^c if and only if A=ph...
Text Solution
|
- Let R be set of points inside a rectangle of sides a and b (a,b>1) wit...
Text Solution
|
- If X={8^(n)-7n-1:ninN}andY={49(n-1):ninN}, then
Text Solution
|
- Suppose A1,A2….. A(30) are thirty sets each having 5 elements and B1B2...
Text Solution
|
- The number of students who take both the subjects mathematics and chem...
Text Solution
|
- If set A and B are defined as A = {(x,y)|y = 1/x, 0 ne x in R},...
Text Solution
|
- If S = {x|x is a positie multiple of 3 les than 100} and P = {x | ...
Text Solution
|