Posted by **Yuan** on Monday, March 19, 2012 at 1:02pm.

A four-digit number is selected at random. What is the probability that its ones place is greater than its tens place, its tens place is greater than its hundreds place, and its hundreds place is greater than its thousands place? Note that the first digit of an n-digit number is nonzero.

## Answer this Question

## Related Questions

- math - t is a 7-digit even number.there is no repetition of digits.the digit 5 ...
- math - it is a 6 digit number. there is no repetition of digits. It is ...
- Math - It is a 6 dagit number. The least digit is in the thousands place. The ...
- JEMS - Dennis wrote down a three digit number, The digit in the tens place is 2 ...
- math - It is 7 digit even number.There is no repetition of digits. The digit 5 ...
- math - 4 digit number. numeral in tens place 3 times the numeral in hundreds ...
- math - give the number whose hundreds place is one-third of the greatest one-...
- Math - I am a 3 digit number My ones place is one more than my hundred My ...
- math - My 3 digit number has a 4 in the hundreds place.It has a greater digit in...
- math - A5-digit number has 7 in its place The digit in once place is 5 less than...