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Which pair of letters comes next? NP QR TT WV ( ? )
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Which pair of letters comes next? JB LE NH PK ( ? )
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Which pair of letters comes next? QT PR OP NN ( ? )
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Which pair of letters comes next? BN EQ HT KW ( ? )
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If CORN is written in code as AMPL, how is OWL written in the same code?
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If DOG is written in code as ALD, how is FISH written in the same code?
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If BOAT is written in code as CPBU, how is LAMP written in the same code?
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What number comes next? 11, 15, 23, 27, 35, ?
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What number comes next? 3, 9, 27, 81, 243, ?
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What number comes next? 20, 25, 30, 35, 40, ?
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KM is to OQ as QS is to ?
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HK is to MP as BE is to ?
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RT is to UW as AC is to ?
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(2 [12] 10) (10 [18] 8) (11 [?] 11)
What number belongs in the brackets?
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(6 [22] 5) (9 [26] 4) (9 [?] 10)
What number belongs in the brackets?
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(9 [30] 6) (2 [14] 5) (9 [?] 7)
What number belongs in the brackets?
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Four of these numbers belong together. Which is the odd one out?
16 64 49 35 81
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Four of these numbers belong together. Which is the odd one out?
21 24 35 49 42
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Four of these numbers belong together. Which is the odd one out?
81 16 49 25 37
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11 is to 22, and 18 is to 36. What is 20 to?
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10 is to 30, and 27 is to 81. What is 4 to?
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15 is to 29, and 25 is to 49. What is 29 to?
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A = 7 B = 12 C = 10 D = 11 E = 9
Work out (C + E) − A and give the answer as a letter.
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A = 8 B = 10 C = 11 D = 2 E = 5
Work out (E × D) − A and give the answer as a letter.