Answer :

To determine which numbers are divisible by 8, we follow these steps:

1. List the numbers:
- 821784
- 1965682
- 5416488
- 7745320
- 9342868
- 254800
- 498762

2. Check each number for divisibility by 8:
- A number is divisible by 8 if the last three digits of the number form a number that is divisible by 8.

3. Check individually:
- 821784: The last three digits are "784". Since 784 is divisible by 8, 821784 is divisible by 8.
- 1965682: The last three digits are "682". Since 682 is not divisible by 8, 1965682 is not divisible by 8.
- 5416488: The last three digits are "488". Since 488 is divisible by 8, 5416488 is divisible by 8.
- 7745320: The last three digits are "320". Since 320 is divisible by 8, 7745320 is divisible by 8.
- 9342868: The last three digits are "868". Since 868 is not divisible by 8, 9342868 is not divisible by 8.
- 254800: The last three digits are "800". Since 800 is divisible by 8, 254800 is divisible by 8.
- 498762: The last three digits are "762". Since 762 is not divisible by 8, 498762 is not divisible by 8.

4. List the numbers that are divisible by 8:
- 821784
- 5416488
- 7745320
- 254800

So, the numbers from the list that are divisible by 8 are:
- a. 821784
- c. 5416488
- e. 7745320
- g. 254800