The sum of five consecutive odd numbers is 265 . What is the sum of the largest number and twice the smallest number ?

The sum of five consecutive odd numbers is 585. What is the sum of second largest number and twice the smallest number?

The sum of five consecutive numbers is 190. What is the sum of the largest and the smallest numbers?

The sum of five consecutive odd numbers is equal to 175. What is the sum of the second largest number and the square of the smallest number amongst them together?

The sum of five consecutive even numbers is equal to 260. What is the sum of the largest number amongst them and the half the square of the smallest number amongst them?

The sum of five consecutive odd natural numbers is 65. Find the sum of the extreme numbers.

The sum of seven consecutive numbers is 168. What is the sum of the first and the last number?