Digits are coded as 1=Q, 2=R, 3=S, 4=T, 5=U, 6=V, 7=W, 8=X, 9=Y, 0=P. Rule: if the number both begins and ends with an odd digit, interchange the codes of the first and last digits. What is the code for 5834?

Question

Accepted Answer

UXST. 5→U, 8→X, 3→S, 4→T. The number begins with 5 (odd) but ends with 4 (even), so the swap condition fails and the code stays 'UXST'.

Digits are coded as 1=Q, 2=R, 3=S, 4=T, 5=U, 6=V, 7=W, 8=X, 9=Y, 0=P. Rule: if the number both begins and ends with an odd digit, interchange the codes of the first and last digits. What is the code for 5834?

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