Student: What is the sum of all the prime numbers greater than 30 but less than 50?\nOptions:\n(A) 126\n(B) 199\n(C) 198\n(D) 188\n(E) 122.
Another student: Let's say, hmmm...

User
Required sum = (31 + 37 + 41 + 43 + 47) = 199\nNote: 1 is not a prime number Final answer: (B).
Assistant