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Q: The series of differences between consecutive prime numbers is represented as Cp1, Cp2, Cp3, .... Cpn , Whare Cp1 is the difference between the second and the first prime number. Find the sum of series when n = 23, given that the 23rd prime number is 83 ? |
A. | 87 |
B. | 81 |
C. | 83 |
D. | 85 |
Answer» B. 81 | |