Which of the following are sets ? Justify your answer.
A team of eleven best-cricket batsmen of the world.
Write the following sets in the set-builder form :
$\{ 2,4,6 \ldots \} $
Which of the following sets are finite or infinite.
The set of prime numbers less than $99$
Write the following sets in the set-builder form :
$\{ 3,6,9,12\}$
Which of the following sets are finite or infinite.
$\{1,2,3 \ldots .\}$