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21. | If the number 97215 * 6 is completely divisible by 11, then the smallest whole number in place of * will be? | |
A. | 1 | |
B. | 2 | |
C. | 3 | |
D. | 4 | |
Answer: Option C | |
Explanation: | |
Given number = 97215x6 (6 + 5 + 2 + 9) - (x + 1 + 7) = (14 - x), which must be divisible by 11. Hence x = 3 |
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