Question

State, whether the following are finite or infinite sets :

(i) {2, 4, 6, 8, …… 800}

(ii) {……, -5, -4, -3, -2}

(iii) {x : x is an integer between – 60 and 60}

(iv) {No. of electrical appliances working in your house}

(v) {x : x is a whole number greater than 20}

(vi) {x : x is a whole number less than 20

Answer 1

(i) Finite

(ii) Infinite

(iii) Finite

(iv) Finite

(v) Infinite

(vi) Finite