The first five prime numbers add up to:
A. 11
B. 18
C. 26
D. 28
Answer:D
The first five prime numbers add up to:
A. 11 B. 18 C. 26 D. 28
Explanation: 2 + 3 + 5 + 7 + 11 = 28 is the required sum.It should be noted that 1 is not a prime number.A prime number (or prime) is a natural number with precisely two natural number divisors: 1 and itself.