EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Set Theory and Relations>JKCET 2018>Q 1

EASY

JKCET

IMPORTANT

Earn 100

$A$ set $T$ is given as $T = \{x \in R ∣ (x - 3) = (x + 4)^{2}, x < 2\} .$ Which of these would be TRUE about the set $T ?$

100% studentsanswered this correctly

Important Questions on Set Theory and Relations

EASY

JKCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Set Theory and Relations>JKCET 2019>Q 2

If

A

and

B

are two non-empty finite sets having

3

and

4

elements respectively, then what would be the possible number of subsets of

A \times B ?

HARD

JKCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Set Theory and Relations>JKCET 2018>Q 3

There is a set

P

of ordered pairs in which each pair has a vowel as first element and a consonant as second element. It is given that

M = 4^{10} .

How many elements will be there in power set of

P

?

EASY

JKCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Set Theory and Relations>JKCET 2019>Q 4

Two sets

A

and

B

have

27

and

33

elements respectively. If

(A \cup B)

contains

48

elements, then how many elements are there in

(A \cap B) ?

EASY

JKCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Set Theory and Relations>JKCET 2017>Q 5

If

n (P) = 8, n (Q) = 10

and

n (R) = 5

(

' n'

denotes cardinality) for three disjoint sets

P, Q, R

, then

n (P U Q U R) =

EASY

JKCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Set Theory and Relations>JKCET 2019>Q 6

If there are

2

elements in a set

A,

then what would be the number of possible relations from the set

A

to set

A ?

EASY

JKCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Set Theory and Relations>JKCET 2019>Q 7

If

A

and

B

are two non-empty finite sets having

3

and

4

elements respectively, then what would be the number of ordered pairs in

A \times B ?

MEDIUM

JKCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Set Theory and Relations>JKCET 2018>Q 8

Suppose

A, B

and

C

are three sets, each with three elements. The number of subsets of the set

A \times B \times C

that have at least

2

elements is

MEDIUM

JKCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Set Theory and Relations>JKCET 2017>Q 9

Suppose

P, Q

and

R

are three sets, each with three elements. The number of subsets of the set

P \times Q \times R,

that have at least

2

elements is