Practice HAT questions with answers and explanations.
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Each term advances by four alphabet positions.
Four letters after O is S.
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The sequence skips one letter each time.
After G, the next alternate letter is I.
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Each group contains three consecutive letters.
Every new group begins one letter later.
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The sequence moves backward by two letters.
Two letters before T is R.
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The first letter moves backward and the second moves forward.
After W-D comes V-E.
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Each term advances by three alphabet positions.
K plus three letters gives N.
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Letters and numbers both increase by two.
After G7, the next term is I9.
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The letter positions are 1, 4, 9, and 16, which are perfect squares.
The next square is 25, corresponding to Y.
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Letters advance by three while numbers increase by two.
After K8 comes N10.
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The forward jumps are 3, 4, and 5 letters.
The next jump is 6, taking O to U.
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Letters move forward by one while numbers decrease by one.
The next paired term is E22.
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The sequence moves backward by two positions.
Two letters before G is E.
