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Letters are coded as digits: A=1, B=2, C=3, D=4, E=5, F=6, G=7, H=8, I=9. Rule: if the first letter of the word is a vowel, reverse the resulting digit sequence. What is the code for 'EBAD'?

Competition practiceCoding-Decoding
  • A5214
  • B4125
  • C5124
  • D4215

Step-by-Step Solution

EBAD maps to 5-2-1-4. The first letter E is a vowel, so the sequence is reversed to 4125.
Answer: B) 4125

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