Perfect Square Puzzles

Squaring Puzzles- Find below 2 interesting puzzles related to square of some number. Hope you will like them.

Puzzle 1

The square of 13 is 169.  Take the last digit of the square, 9, and place it in the middle, making 196.  This is the square of 14, the next number above 13.

What are the next numbers which also have this property?

Puzzle 2

The following multiplication example uses every digit from 0 to 9 at least once.  Letters have been substituted for the digits.  Can you replace the letters and make the original multiplication problem?

B O G
x     B O G
_______________
L Y L E
G G U L
T U O O
___________________
U N I T O E

8 Comments
  1. dhruv gangurde studying at prime academy in 6 b
  2. Hiren jobanputra
  3. cute chinnu
  4. ruchi
  5. Govind K. Bahroos
  6. Govind K. Bahroos
  7. anoopkumar
    • Vineet Patawari

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