Which of the following sets are finite and which are infinite ? (i) Se

1.	Which of the following sets are finite and which are infinite ? (i) Set of concentric circles in a plane. (ii) Set of letter of the English Alphabets. (iii) {x ϵ N;x>5} (iv) {x ϵ N;x>200 } (v) {x ϵ Z;x<5 } (vi) {x ϵ R;0<x<1 }.
Answer» Which of the following sets are finite and which are infinite ? (i) Set of concentric circles in a plane. (ii) Set of letter of the English Alphabets. (iii) { $x ϵ N; x > 5$ } (iv) { $x ϵ N; x > 200$ } (v) { $x ϵ Z; x < 5$ } (vi) { $x ϵ R; 0 < x < 1$ }.

Which of the following sets are finite and which are infinite ? (i) Set of concentric circles in a plane. (ii) Set of letter of the English Alphabets. (iii) {x ϵ N;x>5} (iv) {x ϵ N;x>200 } (v) {x ϵ Z;x<5 } (vi) {x ϵ R;0<x<1 }.

Answer»

Which of the following sets are finite and which are infinite ?

(i) Set of concentric circles in a plane.

(ii) Set of letter of the English Alphabets.

(iii) { $x ϵ N; x > 5$ }

(iv) { $x ϵ N; x > 200$ }

(v) { $x ϵ Z; x < 5$ }

(vi) { $x ϵ R; 0 < x < 1$ }.