Question
If in a certain code REAL is coded as 144 and TOP is
coded as 153, then what is the code for STEP?Solution
REAL = (18 + 5 + 1 + 12) × 4 = 36 × 4 = 144 TOP = (20 + 15 + 16) × 3 = 51 × 3 = 153 Therefore, STEP = (19 + 20 + 5 + 16) × 4 = 60 × 4 = 240
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