Without allowing leading zero (0962), there are four-digit ending in zero hence even.
There are even four-digit even numbers not ending in zero.
Add those two together.
How many even four digit numbers can be written if the digits can not be repeated?
I was thinking 8x7x6x4 = 1344 but I'm not sure
What is the probability of writing a four digit number without any digits repeating if the numbers are drawn ramdomly?
9x8x7x6=3024 would be the number of four digits without repeating I guess...
Please help
There were 2 separate questions:
1.How many even four digit numbers can be written if the digits can not be repeated?
2.What is the probability of writing a four digit number without any digits repeating if the numbers are drawn ramdomly?
Still confused.
Please help
Plato is well aware that 4536 is not a probability. You weren't given the final answer, you were given some help on how to get the final answer. You are expected to think about the hint and then try and get the final answer yourself. If you are still stuck, you show what you could do and you say where you are stuck.