Two different prime numbers X and Y, both are greater than 10, then which of the following must be true?
Explanation:
X and Y are two prime numbers greater than 10. Hence, both X and Y must be odd.
Now difference of two odd numbers will always be even. Hence option (b) is true.
Hence, option (b).
» Your doubt will be displayed only after approval.
Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.