Question

In a code language BANK is coded as DCPM. Then which word is coded as PWODGT?

• A. COVERS
• B. NUMBER
• C. POWDER
• D. GENDER

Hint:

For decoding, reverse the coding operation. If the code adds \(2\), decoding subtracts \(2\).

Answer 1

The Correct Option is B

Step 1: Understanding the Concept:
This is another decoding problem using the same rule: shift forward by 2 for encoding, so shift backward by 2 for decoding.

Step 2: Key Formula or Approach:
Decoding Rule: Coded Letter \(\to\) Letter - 2 positions.

Step 3: Detailed Explanation:
The coded word is PWODGT. We apply the decoding rule to each letter: - P (16): \(16 - 2 = 14\). The 14th letter is N. - W (23): \(23 - 2 = 21\). The 21st letter is U. - O (15): \(15 - 2 = 13\). The 13th letter is M. - D (4): \(4 - 2 = 2\). The 2nd letter is B. - G (7): \(7 - 2 = 5\). The 5th letter is E. - T (20): \(20 - 2 = 18\). The 18th letter is R. Combining the decoded letters, the original word is NUMBER.

Step 4: Final Answer:
The word coded as PWODGT is NUMBER, which corresponds to option (B).