Given 4 digits: 4, 6, 2, 0. 
What is the difference of the largest and the smallest 4-digit numbers that can be formed from these digits. Use each digit only ones.
Answer: The difference is 

The average of two numbers is 86. One of these numbers is the greatest 2 – digit number. Find another number.
 

Using each of the digits 2, 3, 5 and 6 exactly once, form two 2 – digit numbers. What is the difference between the largest possible product and the smallest possible product of two such numbers ?

Using each of the digits 2, 3, 5 and 6 exactly once, form two 2 – digit numbers. What is the difference between the largest possible product and the smallest possible product of two such numbers

If A is divided by 9 then the sum of the quotient and 9 is the greatest 2-digit number. Find the value of A.

Using each of the digits 2, 3, 5 and 6 exactly once, form two 2 – digit numbers. What is the difference between the largest possible product and the smallest possible product of two such numbers

đứa nào trả lời lung tung . ông đấm chết .

 What is the difference between the greatest and the smallest four-digit number that each formed by different digits?

Lesson 1: I ask her, "How old are you this year?" "One sixth of a six-year-old is six years old," she said. How old are you?

Lesson 2: The sum of the two numbers is 873. The large number is the product of the number of the smallest and the largest number with a digit. Find two of them.

Lesson 3: How old are you? Dad more than 30 years old. Calculate the age of each person