5. PYQ - Find three consecutive numbers

Calculate the three consecutive natrual numbers for which the square of the middle number exceeds the difference of the squares of the first and third numbers by \(21\).
 
Three consecutive numbers are ,  and
 
[Note: Enter the answers in ascending order]
Login or Fast registration
Previous task
Exit to the topic
Next task
Copyright © 2026 YaClass Tech Private Limited Contacts Terms and Conditions Privacy Policy