Question

If 0 < st < 1, then which of the following can be true? s < -1 and t > 0 s < -1 and t < -1 s > -1 and t < -1 s > 1 and t < -1 s > 1 and t > 1

Answer 1

out of all the options only s>-1 and t <-1 can be true for the given question.