Iam a seven digit number.My millions place is 5.My ten thousands place is the difference between my millions place and hundreds place.And my remaining place value is 0.What number am I.

so, start off with the millions place: 5,xxx,xxx

The rest is pretty vague. One possibility is

5,040,100

The 4,1 can be replaced with any other two values that add to 5.

To find the seven-digit number with the given conditions, let's break down the problem step by step:

1. The millions place is 5: Since the millions place is specified as 5, we now know the digit in the millions place.

2. The ten thousands place is the difference between the millions place and hundreds place: This means we need to find the difference between the digits in the millions place and the hundreds place.

3. The remaining place value is 0: This means all the other place values (hundred thousands, thousands, hundreds, tens, and ones) are all zeroes.

Following these steps:

1. Millions place: 5 (Given)
2. Ten thousands place: The difference between the millions place and hundreds place
3. Hundred thousands, thousands, hundreds, tens, ones: 0 (Given)

Now, let's calculate the value for the difference between millions and hundreds place:

Since the remaining place values are all zero, the hundreds place will also be zero. Therefore, the difference between the millions place (5) and the hundreds place (0) will be 5.

Finally, we can construct the seven-digit number:

Millions place: 5
Hundred thousands place: 0
Ten thousands place: Difference between millions and hundreds place = 5
Thousands place: 0
Hundreds place: 0
Tens place: 0
Ones place: 0

Combining these digits, the seven-digit number is 500,0000.