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26. What is the probability that the sum of any 2 different single digit natural numbers is a prime number ? (A) 5/24 (B) 13/24 (C) 1/4 (D) none of these

Answer» 26. What is the probability that the sum of any 2 different single digit natural numbers is a prime number ? (A) 5/24 (B) 13/24 (C) 1/4 (D) none of these


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