Aptitude - Numbers - Discussion
Discussion Forum : Numbers - General Questions (Q.No. 12)
12.
The sum of first five prime numbers is:
Answer: Option
Explanation:
Required sum = (2 + 3 + 5 + 7 + 11) = 28.
Note: 1 is not a prime number.
Definition: A prime number (or a prime) is a natural number that has exactly two distinct natural number divisors: 1 and itself.
Discussion:
29 comments Page 3 of 3.
Bharath said:
1 decade ago
Have any formula to identify Prime number directly?
Murali said:
1 decade ago
Can you calculate sum of first 200 prime numbers.
Jay vaghela said:
1 decade ago
Pleas tell me anybody how to find prime number.
Sree said:
1 decade ago
Why 1 is not a prime number? please explain.
Rose said:
1 decade ago
What is prime number. Please explain.
Gouthami said:
8 years ago
There is any formula for this?
Hema said:
9 years ago
Why 1 is not a prime number?
Suresh said:
3 years ago
2 + 3 + 5 + 7 + 11 = 28.
Ansar said:
2 decades ago
1+2+3+5+7=18
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