1) The sum of the squares of two consequtive odd positive integers is 290. Find the numbers.
2) The product of two consequtive even natural numbers is 224. Find the number.
If three numbers are consecutive positive integers and 5 times the square of the largest number is greater than 2 times the sum of the squares of other two numbers by 75 , then find the sum of the largest and the smallest of these numbers.
The difference between two positive integers is 3. If the sum of their squares is 369, then the sum of the numbers is