EASY
9th Tamil Nadu Board
IMPORTANT
Earn 100

Is the set of natural numbers a finite set?

Important Questions on Set Language

EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 1 - Set Language>Thinking Corner
If A={1,b,b,{4,2}{x,y,z},d,{d}}, then n(A) is _____.
EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 1 - Set Language>Thinking Corner
Let A={x:x is a colour in national flag of India} and B={Red, Blue, Green}. Are these two sets equivalent?
EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 1 - Set Language>Thinking Corner
Are the sets ∅, {0}, {∅} equal or equivalent?
EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 1 - Set Language>Thinking Corner

Question Image

Is w subset of N or Z?

EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 1 - Set Language>Thinking Corner
Every set has only one improper subset. Verify this fact using any set.
EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 1 - Set Language>Exercise>Q 1

Find the cardinal number of M=p,q,r,s,t,u.

MEDIUM
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 1 - Set Language>Exercise>Q 1

Find the cardinal number of the set, P=x:x=3n+2, n∈W and x<15.

MEDIUM
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 1 - Set Language>Exercise>Q 1

Find the cardinal number of the set, Q=y:y=43n, n∈N and 2<n≤5.