Multiple Choice
Solve the following riddle. I am thinking of a 4-digit number. The sum of the digits is 15. Starting from left, the third digit is double the first and the fourth is double the second. All the digits are different.
A) 2539
B) 1428
C) 1424
D) 2482
E) 1248
Correct Answer:
Verified
Correct Answer:
Verified
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