Math, asked by saishree47, 9 months ago


Express each of the following sets in roster form:
(i) Set of odd whole numbers between 15 and 27.
(ii) A = Set of letters in the word "CHITAMBARAM”
(iii) B = {All even numbers from 15 to 26}
(iv) P = {x: x is a vowel used in the word 'ARITHMETIC'}
(v) S = {Squares of first eight whole numbers}
(vi) Set of all integers between 7 and 94 which are divisible
(vii) C = {All composite numbers between 2 and 20}
(viii) D = Set of prime numbers from 2 to 23.
(ix) E = Set of natural numbers below 30 which are divisible
(x) F = Set of factors of 24.


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Answers

Answered by Anonymous
12

1. {17,19,21,23,25}

2.{C,H,I,T,A,M,B,R}

3.{16,18,20,22,24}

4.{A,E,I}

5.{0,1,4,9,16,25,36,49}

6.{4,6,8,10,12,14,15,16,18,20,21,22}

7.{3,5,7,11,13,17,19}

8.{6, 12,18,24}

9.{1,2,3,4,6,8,12,24}

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Answered by jitumahi435
8

A = (C, H, I, T, A, M, B, R}

Step-by-step explanation:

Following sets in roster form is as following

(i) {17, 19, 21, 23, 25}

(ii) A = (C, H, I, T, A, M, B, R}

(iii) B = {16, 18, 20, 22, 24, 26}

(iv) P = {a, e, i}

(v) S = {0, 1, 4, 9, 16, 25, 36, 49}

(vi) {12, 18, 24,30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90}

(vii) C = {4, 6, 8, 9, 10, 12, 14, 15, 16, 18}

(vii) C = {4, 6, 8, 9, 10, 12, 14, 15, 16, 18}

(viii) D = {2, 3, 5, 7, 11, 13, 17, 19,23}

(ix) E = {2, 4, 5, 6, 8, 10, 12, 14, 15, 16, 18, 20, 22, 24, 25, 26, 28}

(x) F= {l,2, 3, 4, 6, 8, 12, 24}

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