SOLUTION: What is the digit in the trillions place of the largest 14- digit number? What is the greatest 15-digit number with three different digits? How many times does the digit 8 oc

Algebra.Com
Question 625074: What is the digit in the trillions place of the largest 14- digit number?
What is the greatest 15-digit number with three different digits?
How many times does the digit 8 occur in a 2 digit- number?
How many times does the digit 1 occur in the tens place in the numbers from 100 to 1000?

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
What is the digit in the trillions place of the largest 14- digit number?
9
-------------
What is the greatest 15-digit number with three different digits?
987,999,... all 9's
----------
How many times does the digit 8 occur in a 2 digit- number?
In some, zero. eg 37
Is some, once. eg 84
In one, twice. 88
--------------
How many times does the digit 1 occur in the tens place in the numbers from 100 to 1000?
Once per hundred.
10
110
210, etc
--> 10 times

RELATED QUESTIONS

what is the greatest fifteen digit number with three different... (answered by Alan3354)
In a two-digit number, the digit in the tens place is three times the digit in the one... (answered by Edwin McCravy)
what is the greatest 5 digit number? (answered by jemievangel76@gmail.com)
.this number is the largest five-digit number that does not use a digit more than... (answered by Fombitz)
what is the largest fourteen-digit... (answered by ikleyn)
What is the mystery number? The mystery number has three digits. The value of one figure... (answered by ikleyn,greenestamps)
what is the sum of smallest four digit even number and greatest four digit evern... (answered by vleith)
What is the greatest possible product of a 2-digit number and a 1-digit... (answered by haileytucki)
what is the greatest possible product of a 2 digit number and a 1 digit... (answered by Fombitz)