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Question
Match each of the sets on the left in the roster form with the same set on the right described in the set-builder form:
| (i) | {A, P, L, E} | (i) | x : x + 5 = 5, x ∈ Z |
| (ii) | {5, −5} | (ii) | {x : x is a prime natural number and a divisor of 10} |
| (iii) | {0} | (iii) | {x : x is a letter of the word "RAJASTHAN"} |
| (iv) | {1, 2, 5, 10,} | (iv) | {x: x is a natural number and divisor of 10} |
| (v) | {A, H, J, R, S, T, N} | (v) | x : x2 − 25 = 0 |
| (vi) | {2, 5} | (vi) | {x : x is a letter of the word "APPLE"} |
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Solution
| (i) | {A, P, L, E} | (vi) | {x : x is a letter of the word APPLE} |
| (ii) | {5, −5} | (v) | { x : x2 − 25 = 0} |
| (iii) | {0} | (i) | {x : x + 5 = 5, x ∈ Z} |
| (iv) | {1, 2, 5, 10} | (iv) | {x : x is a natural number and a divisor of 10} |
| (v) | {A, H, J, R, S, T, N} | (iii) | {x : x is a letter of the word RAJASTHAN} |
| (vi) | {2, 5} | (ii) | {x : x is a prime natural number and a divisor of 10} |
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