 # Aptitude - Aptitude-Number Series

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Look at this series: 8, 22, 8, 28, 8, .  . . What number should come next?

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This is a simple addition series with a random number, 8, interpolated as every other number.In the series, 6 is added to each number except 8, to arrive at the next number.

Look at this series: 5.2, 4.8, 4.4, 4, .  . . What number should come next?

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• b
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This is a simple subtraction series:Each number decreases by 0.4.

Look at this series: 58, 52, 46, 40, 34,  . . . What number should come next?

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Look at this series: 80, 10, 70, 15, 60,  . . . What number should come next?

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This is an alternating addition and subtraction series:In the first pattern, 10 is subtracted from each number to arrive at the next. In the second, 5 is added to each number to arrive at the next.

Look at this series: 21, 9, 21, 11, 21,  13, . . . What number should come next?

• • • • a
• b
• c
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