In each question, two equations I and II have been given. You have to solve these equations and give the appropriate answer
$$p=(-10)^2$$ => p = 100
$$q^2+q-9900=0$$ => (q+100)(q-99) = 0
So, q = -100 or 99
So, p is certainly greater than q.
Hence, the answer is (b).
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