Practice NAT Quantitative Reasoning questions with answers and explanations.
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The numbers correspond to C, A, K, and E.
Thus, the word is CAKE.
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Alphabetical order gives A, B, I, N, R.
Therefore, BRAIN becomes ABINR.
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The mapping is 7→9, 8→0, and 9→1.
The code is 901.
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Swap A-B, C-D, and E-F.
This produces BADCFE.
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The code is the number of letters.
KEYBOARD contains eight letters.
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The digits are reversed.
Reversing 13579 gives 97531.
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Cold is the common meaning in both expressions.
Blue is the common coded word.
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Food is repeated in both meanings.
Na is repeated in both coded phrases.
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Each letter advances one alphabet position.
D→E, O→P, and G→H.
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Each letter moves one position backward.
L→K, I→H, O→N, and N→M.
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The letters are written in reverse order.
Reversing SCHOOL gives LOOHCS.
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The code uses ordinary letter positions.
C=3, A=1, and B=2.
