Question

A five digit number is made up of different digits that are all odd numbers. a. What is the greatest possible number?...........
b. Subtract the face value of the digit in the thousands place from its place value​

Answer 1

(a) The greatest possible number is 97531

(b) When we subtract the face value of the digit in the thousands place from its place value​ the answer will be 6993

Let's see how I reach the answers with explanation:

Given :  

• A five-digit number is made up of digits that are all odd numbers.

To Find :  

• (A) What is the greatest possible number?  

• (B) Subtract the face value of the digit at thousands place from its place value?

Solution :  

(A) What is the greatest possible number?  

Odd numbers from 1 to 9 are => 1,3,5,7,9  

The greatest possible odd number is 97531

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(B) Subtract the face value of the digit at thousands place from its place value?  

Face value of thousands place in 97531 = 7  

Place value of thousands place in 97531 = 7000  

Now, subtract place value - face value  

=> 7000 - 7  

=> 6993

Hence, Required answers:

(a) => 97531

(b) => 6993