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      Question

      In a code language, 'RAIL' is coded as '90', 'DEAF’ is

      coded as '30'. What is the code for ‘UNIT’ in that code language?
      A 189 Correct Answer Incorrect Answer
      B 178 Correct Answer Incorrect Answer
      C 168 Correct Answer Incorrect Answer
      D 157 Correct Answer Incorrect Answer

      Solution

      The sum of the three times of the place value of the consonants as per the English alphabetical series. In 'RAIL' → R + L → (18 x 3) + (12 x 3) → 54 + 36 = 90. In 'DEAF' → D + F → (4 x 3) + (6 x 3) → 12 + 18 = 30.         Similarly, in ‘UNIT’ → U + N + T → (22 x 3) + (14 x 3) + (20 x 3) → 66 + 42 + 60 = 168.     

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