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                         Puzzle #331
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            What is the next number in this series?
        
                1, 2, 9, 64, 625, 7776, ______

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                         Puzzle #332
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          What is the next number in this series?

          28, 38, 49, 62, 70, 77, 91, 101, 103, ____

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                         Puzzle #333
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          What is the next number in this series?

                   6, 7, 16, 17, 60, ____


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                         Puzzle #334
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            What is the missing letter in this set?

                  I, C, U, R, A, T, ____, *

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                         Puzzle #335
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            What is the next number in this series?
        
             7, 8, 16, 19, 76, 81, 486, 493, ____


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