Question

In a certain code language, 'RISK' is coded a '2369' and 'CRAP' is coded as '1876'. What is the code for 'R' in the given code language ?

• A. 7
• B. 6
• C. 9
• D. 8

Answer 1

Answer:

B. 6

We assume each letter has a fixed digit code.

Given:

• RISK → 2369

• CRAP → 1876

Find the common letter:
The only common letter is R

Check digits:

• 2369 → {2, 3, 6, 9}

• 1876 → {1, 8, 7, 6}

Common digit = 6

Final Answer: 6