EASY
JEE Main/Advance
IMPORTANT
Earn 100

From the given Venn diagram, determine the following sets.

Question Image

(i) AB

(ii) AB

(iii) A-B

(iv) AB'

Important Questions on Basics of Mathematics

EASY
JEE Main/Advance
IMPORTANT
State which of the following are finite sets.

(i) {x:xN and  x-3x-4=0}

(ii) {x:xN and x is a prime number}

(iii) {x:xN and x2<0}

(iv) {x:xN and 3x2-27=0}

EASY
JEE Main/Advance
IMPORTANT

The universal set U= {x:x is a letter in 'AN EXCELLENT BOOK'}

P= {x:x is a letter in word 'TALENT'}

Q= {x:x is a letter in the word 'BANANA'}
Draw the Venn diagram and find the following:

(i) PQ

(ii) PQ'

MEDIUM
JEE Main/Advance
IMPORTANT
If nU=50, nA=30, nAB=15, nAB'=10 then find

(i) nB,

(ii) nB-A

EASY
JEE Main/Advance
IMPORTANT
For any set A, B, C, show the following through Venn diagram.

(i) ABC

(ii) ABC'

EASY
JEE Main/Advance
IMPORTANT
If U= the set of all numbers in natural number system

A={x:x is a prime number}

B={x: x is an even number}

Then verify, the following

(i) AB'=A'B'

(ii) A'-B'=B-A

EASY
JEE Main/Advance
IMPORTANT
Let U={x:xN and n8},A=x:xN and 5<x2<50, B={x:x is a prime x<8}. Draw a Venn diagram to show the relation between the given sets and list the elements of the following.

(i) A-B

(ii) B'

(iii) A'

EASY
JEE Main/Advance
IMPORTANT
If A'B=U, then show that AB.
EASY
JEE Main/Advance
IMPORTANT
Using the property of sets prove that C-BC-A, if AB.