Practice IQ Test questions with answers and explanations.
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The multipliers are 2, 3, 4, and 5.
The next multiplier is 6, so 240 × 6 = 1440.
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These are descending squares 12², 11², 10², and 9².
The next term is 8² = 64.
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Each term is multiplied by 3 and increased by 1.
Thus, 121 × 3 + 1 = 364.
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The terms follow n(n+1).
The next value is 6 × 7 = 42.
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The series advances by two letters.
After G comes I.
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Every term is multiplied by 2.
Therefore, 48 × 2 = 96.
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The sequence moves backward by three letters.
Three letters before Q is N.
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The increases are 5, 10, 15, and 20.
The next increase is 25, giving 85.
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The forward jumps are 3, 4, 5, and 6.
The next jump is 7, taking T to A after wrapping.
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The operations alternate between ×2 and +3.
After 42, add 3 to obtain 45.
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The letter positions are 1, 4, 9, and 16.
The next square position is 25, which is Y.
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The sequence increases by 3 each time.
Adding 3 to 12 gives 15.
