The question given below is followed by two statements, A and B. Mark the answer using the following instructions:
Mark (a) if the question can be answered by using one of the statements
alone, but cannot be answered by using the other statement alone. Mark (b) if the question can be answered by using either statement alone.
Mark (c) if the question cannot be answered even by using both the statements together.
Mark (d) if the question can be answered by using both the statements
together, but cannot be answered by using either statement alone.

Q. If p and q are natural numbers, then what is the remainder when (p + q) is divided by 7? A. 6q – p = 5
B. 8q + p = 45

1) a
2) b
3) c
4) d