28P0 is divisible by 8. Which of the following cannot be the value of P?

Correct option is B

Given:
The number 28P0 is divisible by 8.
Formula Used:
A number is divisible by 8 if its last three digits form a number that is divisible by 8.
Solution:
The last three digits of the number are 8P0.
Check the divisibility of 8P0 for each given option to see which one leaves a remainder.
If P = 0, the number is 800. $$\frac{800}{8}$$​ = 100. This is divisible.

If P = 1, the number is 810. $$\frac{810}{8}$$​ = 101.25. This is not divisible.

If P = 4, the number is 840. $$\frac{840}{8}$$​ = 105. This is divisible.

If P = 8, the number is 880. $$\frac{880}{8}$$​ = 110. This is divisible.
Therefore, 1 cannot be the value of P.
Final Answer
So the correct answer is (b)