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What all can be the values of P and Q.. P is 16 and Q =1... P is 4, Q =2 P is -4, Q is 2 P is 2 and Q is 4 P is -2 and Q is 4

Let's see the statements 1) Q is not EQUAL to 1 There are four other cases.. |4-2|=2.. |-4-2|=6 Insufficient 2)p is positive |4-2|=2 |16-1|=15 Insufficient

Combined Only two cases |4-2|=2 |2-4|=2 Ans is always 2 Sufficient