Complete the analogy. 66571 : 19834 : : 57904 : ?
Question and options
Complete the analogy.
66571 : 19834 : : 57904 : ?
66571 : 19834 : : 57904 : ?
- 12345
- 74680
- 23519
- 74861
Answer and explanation
Correct answer: B - 74680
The digit sum is preserved: 6+6+5+7+1 = 25 = 1+9+8+3+4, and 5+7+9+0+4 = 25. Only 74680 (7+4+6+8+0 = 25) has digit sum 25 (12345 -> 15, 23519 -> 20, 74861 -> 26).
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CUSAT CAT Five-Year LL.B.