What is the value of (2P + Q) if it is divisible by 4? (Here, each of P, Q, R and S are positive integers)
A: P x Q = 2.
B: P + Q + R + S = 6 and R > S.
[spoiler]
Using statement A:
Since each of P, Q, R and S are positive integers and
P x Q = 2, then P and Q are either 1 or 2 respectively.
But since it is given that (2P + Q) is divisible by 4, P and Q
cannot be equal to 2 and 1 respectively.
Therefore, P = 1 and Q = 2.
Hence, statement A alone is sufficient to answer the question.
Using statement B:
Please note that neither of P, Q, R and S can take values 6, 5,
4 or 3. (Since, P + Q + R + S = 6)
Now, since R > S, R should be 2 and S should be 1.
Similarly, P = 1 and Q = 2 as (2P + Q) is divisible by 4.
Hence, statement B alone is sufficient to answer the question.[/spoiler]
A: P x Q = 2.
B: P + Q + R + S = 6 and R > S.
[spoiler]
Using statement A:
Since each of P, Q, R and S are positive integers and
P x Q = 2, then P and Q are either 1 or 2 respectively.
But since it is given that (2P + Q) is divisible by 4, P and Q
cannot be equal to 2 and 1 respectively.
Therefore, P = 1 and Q = 2.
Hence, statement A alone is sufficient to answer the question.
Using statement B:
Please note that neither of P, Q, R and S can take values 6, 5,
4 or 3. (Since, P + Q + R + S = 6)
Now, since R > S, R should be 2 and S should be 1.
Similarly, P = 1 and Q = 2 as (2P + Q) is divisible by 4.
Hence, statement B alone is sufficient to answer the question.[/spoiler]
It takes time and effort to explain, so if my comment helped you please press Thanks button 
Just because something is hard doesn't mean you shouldn't try,it means you should just try harder.
"Keep Walking" - Johnny Walker
Just because something is hard doesn't mean you shouldn't try,it means you should just try harder.
"Keep Walking" - Johnny Walker
