Question
Which of the following expressions will be true if the
expression ‘N ≥ O > P ≥ Q’ is definitely true?Solution
N ≥ O > P ≥ Q                    N > Q. Hence option 1 is not correct. N ≥ O > P ≥ Q                    N > P. Hence option 2 is not correct. N ≥ O > P ≥ Q                    N > Q. Hence option 3 is not correct. N ≥ O > P ≥ Q                    O > Q. Hence option 4 is not correct.
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887, ? , 818, 749, 657, 542.
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Determine the mean of the following observations:
24, 26, 22, 25, 20, 21, 24, 25Find the number of real solutions of sinx=x
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