sing divisibility tests, determine which of the following numbers are divisible by 11:(a)  5445           (b) 10824         (c)  7138965         (d)  70169308      (e)  10000001(f)  901153

Explanation

To determine which of the given numbers are divisible by 11 using the divisibility test, we will follow these steps for each number:

1. **Identify the digits in odd and even positions.**
2. **Calculate the sum of the digits in odd positions.**
3. **Calculate the sum of the digits in even positions.**
4. **Find the difference between the two sums.**
5. **Check if the difference is either 0 or a multiple of 11.**

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