Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Number System
Consider the following statements -
If n is a prime number such that ( n + 2 ) is also a prime number, then
S1 : { n ( n + 2 ) + 1} is a perfect square.
S2 : ( 2n + 2 ) is divisible by 6 if n is greater than 3.
Which of the statements given above is/are correct?
1
Only S1 is correct.
2
Only S2 is correct.
3
Both S1 and S2 are correct.
4
More than one of the above
5
None of the above