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Question
Match each of the set on the left in the roster form with the same set on the right described in set-builder form:
| (i) | {1, 2, 3, 6} | (a) | {x : x is a prime number and a divisor of 6} |
| (ii) | {2, 3} | (b) | {x : x is an odd natural number less than 10} |
| (iii) | {M, A, T, H, E, I, C, S} | (c) | {x : x is natural number and divisor of 6} |
| (iv) | {1, 3, 5, 7, 9} | (d) | {x : x is a letter of the word MATHEMATICS} |
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Solution
| (i) | {1, 2, 3, 6} | (c) | {x : x is natural number and divisor of 6} |
| (ii) | {2, 3} | (a) | {x : x is a prime number and a divisor of 6} |
| (iii) | {M, A, T, H, E, I, C, S} | (d) | {x : x is a letter of the word MATHEMATICS} |
| (iv) | {1, 3, 5, 7, 9} | (b) | {x : x is an odd natural number less than 10} |
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