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24. | If the number 481 * 673 is completely divisible by 9, then the smallest whole number in place of * will be? | |
A. | 2 | |
B. | 5 | |
C. | 6 | |
D. | 7 | |
Answer: Option D | |
Explanation: | |
Sum of digits = (4 + 8 + 1 + x + 6 + 7 + 3) = (29 + x), which must be divisible by 9. ∴ x = 7. |
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