NTS TEST SAMPLE VERBAL ABILITY
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In each series, look for the
degree and direction of change between the numbers. In other words, do the
numbers increase or decrease, and by how much
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6.
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Look at this series: 21, 9, 21,
11, 21, 13, 21, ... What number should come next?
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Answer: Option B
Explanation:
In this alternating repetition
series, the random number 21 is interpolated every other number into an
otherwise simple addition series that increases by 2, beginning with the
number 9.
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7.
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Look at this series: 58, 52, 46, 40, 34, ... What number
should come next?
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Answer: Option B
Explanation:
This is a simple subtraction series. Each number is 6 less
than the previous number.
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8.
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Look at this series: 3, 4, 7, 8, 11, 12, ... What number
should come next?
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Answer: Option D
Explanation:
This alternating addition series begins with 3; then 1 is
added to give 4; then 3 is added to give 7; then 1 is added, and so on.
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9.
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Look at this series: 8, 22, 8, 28, 8, ... What number
should come next?
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Answer: Option D
Explanation:
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.
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10.
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Look at this series: 31, 29, 24, 22, 17, ... What number
should come next?
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Answer: Option A
Explanation:
This is a simple alternating subtraction series, which
subtracts 2, then 5.
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