Question

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 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 1

Answer:

Step-by-step explanation:

(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 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 2

Answer:

Answer

(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 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}