Question
Look carefully for the pattern, and then choose which pair of numbers comes next.
Look carefully for the pattern, and then choose which pair of numbers comes next.
9 12 11 14 13 16 15
Answer: Option E
This is a simple alternating addition and subtraction series. First, 3 is added, then 1 is subtracted, then 3 is added, 1 subtracted, and so on.
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This is a simple alternating addition and subtraction series. First, 3 is added, then 1 is subtracted, then 3 is added, 1 subtracted, and so on.
Was this answer helpful ?
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