Explanation:

To determine the least value of \( p \) so that 246p48 is divisible by 8, consider the following:

- Divisibility Rule for 8: A number is divisible by 8 if the last three digits form a number that is divisible by 8.

- Here, the last three digits are \( p48 \).

- Check each option and calculate:

- Option 1: p = 4

Last three digits: 448, which is divisible by 8.

- Option 2: p = 1

Last three digits: 148, which is not divisible by 8.

- Option 3: p = 4

Last three digits: 448, which is divisible by 8.

- Option 4: p = 0

Last three digits: 048 (or 48), which is divisible by 8.

- Highlighting Conclusion:

The least value of \( p \) satisfying the condition is 0.

- Correct Answer: Option 4 - 0