Saved Bookmarks
| 1. |
The number of possible digits for x such that 123456x is divisible by 2 is (with explanation in paper please) |
|
Answer» Answer: Step-by-step explanation: DIVISIBILITY rule of 2: Any number is DIVISIBLE by 2 if the number in unit's PLACE is an even number. Therefore, x can take up the values of 0 or 2 or 4 or 6 or 8. Since 0, 2, 4, 6, 8 are even numbers and when x is substituted with the given numbers, the formed number will be divisible by 2.. |
|