Consecutive or alternate natural numbers meeting a sum condition: form a quadratic
This type of question, asked 2 times: CDS 1 2019, CDS 1 2021. All 2 questions below, oldest first.
Try each one first, then open its answer.
Question 1
CDS 1 2019
88The sum of the squares of four consecutive natural numbers is 294. What is the sum of the numbers ?Tap an option to check your answer.
Question 2
CDS 1 2021
43The sum of the reciprocals of two alternate natural numbers is . What is the sum of the numbers?Tap an option to check your answer.