Mathematics
Express each of the following numbers as the sum of twin-primes:
(i) 24
(ii) 36
(iii) 84
(iv) 120
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Answer
Twin primes are pairs of prime numbers whose difference is 2. The twin-primes less than 100 are: (3, 5), (5, 7), (11, 13), (17, 19), (29, 31), (41, 43), (59, 61), (71, 73).
(i) 24 = 11 + 13
(ii) 36 = 17 + 19
(iii) 84 = 41 + 43
(iv) 120 = 59 + 61
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