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

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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

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Important Questions on Set Theory and Relations

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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

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 2 - Set Theory and Relations>JKCET 2018>Q 10

A set

P = {7, 21, 28, 42, 14, 0}

is given. A relation

R

holds on elements

a

and

b

of set

P

if either

a

is a factor of

b

or

b

is a factor of

a .

The relation

R

on the set

P

is