The average of five consecutive odd number is 61. Then the difference between the highest and lowest numbers is

The average of five consecutive odd numbers is 61. What is the difference between the highest and lowest numbers ?

The difference between the highest and lowest two digit numbers is :

The difference between the highest and lowest three digit number is :

If the average of 17 consecutive even number is 143. Find the difference between first and last number

If the average of 7 consecutive even number is 44. Find the difference between first and last number

The average of five consecutive numbers is 48. Find the largest number.

The sum of four consecutive even numbers is 23 more than the sum of three consecutive odd numbers. The difference between the lowest even and the highest odd number is 3. Find the sum of the four consecutive even number.