Mohit has four number cards with printed digits 9, 8, 0, 2. He wants to find the difference between 5 digit largest number and 5 digit smallest number that can be formed using these digits. What is the difference between the numbers? (Repetition of only one digit is allowed)

Mohit has four number cards with printed digits 9, 8, 0, 2. He wants to find the difference between 5 digit largest number and 5 digit smallest number that can be formed using these digits. What is the difference between the numbers? (Repetition of only one digit is allowed) Correct Answer 79731

Calculation:

5 digit largest number = 99820

5 digit smallest number = 20089

Difference = 99820 - 20089 = 79731

∴ The difference of the number is 79731

Related Questions

A mathematics teacher posed the following question to her class: "Take four digits 7, 8, 4, 6. Make the smallest and the largest four-digit number such that no digit is repeated in them." After the various responses of the students, she asked the students, " Think about the arrangement of the digits in both the numbers you have formed. Can you say how the largest and the smallest number is formed? Write down your procedure." Which of the following statements is most appropriate in the above context?