Question:

If ‘D’ is coded as 4 and ‘COVER’ is coded as 63, then ‘BASIS’ will be coded as ___.

Show Hint

Use alphabetical positions (A=1, B=2, …) and try summing them—this is a very common coding pattern.
Updated On: Apr 21, 2026
  • 49
  • 50
  • 54
  • 55
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The Correct Option is B

Solution and Explanation

Concept: Each letter is represented by its alphabetical position, and the code is the sum of these positions.
Step 1: Verify with COVER.
\[ C(3) + O(15) + V(22) + E(5) + R(18) = 3 + 15 + 22 + 5 + 18 = 63 \]
Step 2: Apply to BASIS.
\[ B(2) + A(1) + S(19) + I(9) + S(19) = 2 + 1 + 19 + 9 + 19 = 50 \]
Hence, the code for BASIS is 50.
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