Question
Quantitative Ability and Data Interpretation Question on Number Systems
Two different prime numbers X and Y, both are greater than 2, then which of the following must be true?
A
X-Y=23
B
X+Y is not equal to 87
C
Both 1 and 2
D
None of the above
Answer
X+Y is not equal to 87
Explanation
Solution
The correct option is (B): X+Y is not equal to 87.