What is the difference between the first two perfect squares that end with a 9?

0 votes

409 views

posted Feb 5, 2020 by Aman

Share this puzzle

Your comment on this post:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

0 votes

3^2=9,
7^2=49
49-9=40

answer Feb 5, 2020 by Hanifa Mammadov

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

Similar Puzzles

+1 vote

0 votes

0 votes

Difference between squares of two numbers is 8. Twice the square of first number by square of second number is 19. What are the numbers?

0 votes

There are two numbers with the difference of 3 between them and difference of their squares is 51.
Can you find the number?

0 votes

...