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In a certain code 1, 5, 3, 7, 8, 4 and 6 are coded as K, W, Z, O, D, X and L respectively.

If the last two digits of the number cluster are odd, then the first and last letter to be coded as G.

If the first two digits of the number cluster are even, then the first and last letter to be coded as B.

How will '654137' be coded in that language?

This question was previously asked in
HPCL Engineer (Civil) 04 Nov 2022 Official Paper
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  1. GWXKZG
  2. BWDKZB
  3. LZDKWO
  4. LWXKZO

Answer (Detailed Solution Below)

Option 1 : GWXKZG
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Detailed Solution

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As per the given information,

Numbers 1 5 3 7 8 4 6
Code K W Z O D X L

The given number to be coded: 654137

→ Here, the last two digits are odd, so the first and last letter to be coded as G.

So, the code for 654137 is GWXKZG.

Hence, the correct answer is "GWXKZG".

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