Let N be the set of natural numbers. Consider the following sets, P: Set of Rational numbers (positive and negative) Q: Set of functions from {0, 1} to N R: Set of functions from N to {0, 1} S: Set of finite subsets of N Which of the above sets are countable?
Q and S only
P and S only
P and R only
P, Q and S only
This question is part of this quiz :
Set Theory & Algebra,GATE CS 2018,Set Theory in Discrete Mathematics Quiz,Discrete mathematics PYQ GATE QUIZ