Practice CSS General Abilities questions with answers and explanations.
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Each term is doubled and increased by 1.
So 31 × 2 + 1 = 63.
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Each term is multiplied by 3 and reduced by 1.
Thus, 41 × 3 - 1 = 122.
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The operations alternate between ×2 and -1.
After 13, multiply by 2 to obtain 26.
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The subtracted numbers are consecutive primes 2, 3, 5, 7.
Subtracting the next prime, 11, gives 22.
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The additions are 1, 4, 9, and 16, which are squares.
Adding 25 gives 57.
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The coding rule advances each letter by one position.
M→N, O→P, O→P, and N→O.
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The common meaning in both phrases is 'cold.'
The common coded word is 'blue.'
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Each letter is replaced by the preceding alphabet letter.
L→K, I→H, O→N, and N→M.
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The code uses each letter's alphabet position.
C=3, A=1, and B=2.
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The code gives ordinary alphabet positions.
M=13, A=1, and P=16.
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Each letter advances by three alphabet positions.
M→P, I→L, L→O, and K→N.
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Each letter moves one position forward, with Z wrapping to A.
Y→Z, A→B, and K→L.
