Out of 15 consecutive numbers, 2 are chosen at random. The probability that they are both odds or both primes is\nOptions:\n(A) 10/17\n(B) 10/19\n(C) 46/105\n(D) 11/15\n(E) Cannot be determined Now, let's think a bit. Some random thoughts:
User
There is no definite formula for finding prime numbers among 15 consecutive numbers. Hence the probability cannot be determined.
The final answer: (E).
Assistant