Item contains a Question followed by two Statements. Answer each item using the following instructions :
Question: Is p2 + q2 + q odd, where p, q are positive integers ?
Statement I: 2p + q is odd.
Statement II: q - 2p is odd.
1
Choose this option if the Question can be answered by one of the Statements alone but not by the other.
2
Choose this option if the Question can be answered by either Statement alone.
3
Choose this option if the Question can be answered by using both Statements together, but cannot be answered by using either Statement alone.
4
Choose this option if the Question cannot be answered even by using both Statements together.