Aptitude - Numbers - Discussion
Discussion Forum : Numbers - General Questions (Q.No. 1)
1.
Which one of the following is not a prime number?
Answer: Option
Explanation:
91 is divisible by 7. So, it is not a prime number.
Discussion:
116 comments Page 7 of 12.
Shailesh said:
1 decade ago
If the number is divisible by 2 and 3 both, then it is divisible by 6.
Akshay said:
1 decade ago
Please, someone, know the method for divisibility of 6?
Shamanth said:
1 decade ago
How can we find the number of prime numbers below 'n' numbers ?
Poojarani said:
1 decade ago
Thank you @Santosh.
Hello said:
1 decade ago
Thank you for explaining the problem.
Swati said:
1 decade ago
@Dilipkumar(Cse).
Is there any method to find the prime number between 1 to 1000?
Is there any method to find the prime number between 1 to 1000?
Dhruba said:
1 decade ago
Sorry, I can't understand. Can anyone explain the answer with an easy method?
Mahalakshmi said:
1 decade ago
What is prime numbers how we have have to do calculation? Please explain me in detail.
Narender reddy said:
1 decade ago
I want to clear explanation prime no's and not prime no's.
Shilpa said:
1 decade ago
1!+2!+.....50!/5!
= (1!+2!+......+50!) /1!+2!+.....+5!
= 6!+7!+....+50!
= (1!+2!+......+50!) /1!+2!+.....+5!
= 6!+7!+....+50!
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