The sum of first five prime numbers is:

Options :
  1. 23
  2. 28
  3. 25
  4. 27
Answer and Explanation :-

Answer: Option 2


Required sum = (2 + 3 + 5 + 7 + 11) = 28. Note: 1 is not a prime number. Definition For PrimeNumber: A prime number (or a prime) is a natural number that has exactly two distinct natural number divisors: 1 and itself.

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : The largest 4 digit number exactly divisible by 86 is:

Next Question : If the number 517*324 is completely divisible by 3, then the smallest whole number in the place of *...

Click here for online test on Numbers


 (Getemail alerts when others member replies)

You're water. We're the millstone.You're wind. We're dust blown up into shapes.You're spirit. We're the opening and closing of our hands. You're the clarity.We're the language that tries to say it.You're joy. We're all the different kinds of laughing.
-Rumi The Essential Rumi