1.

Make correct statements by filling in the symbols ⊂ or ⊄ in the blank spaces:(i) {2,3,4}...{1,2,3,4,5}(ii) {a,b,c}...{b,c,d}(iii) {x:x is a student of class XI of your school}...{x:x is a student of your school}(iv) {x:x is a circle in the plane}...{x:x is a circle in the same plane with radius 1 unit}(v) {x:x is a triangle in a plane} {x:x is a rectangle in the plane}(vi) {x:x is an equilateral triangle in a plane}...{x:x is a triangle in the same plane}(vii) {x:x is an even natural number}...{x:x is an integer}

Answer» Make correct statements by filling in the symbols or ⊄ in the blank spaces:

(i) {2,3,4}...{1,2,3,4,5}

(ii) {a,b,c}...{b,c,d}

(iii) {x:x is a student of class XI of your school}...{x:x is a student of your school}

(iv) {x:x is a circle in the plane}...{x:x is a circle in the same plane with radius 1 unit}

(v) {x:x is a triangle in a plane} {x:x is a rectangle in the plane}

(vi) {x:x is an equilateral triangle in a plane}...{x:x is a triangle in the same plane}

(vii) {x:x is an even natural number}...{x:x is an integer}


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