Maths Tricks ==> SQUARE OF A 2 DIGIT NUMBER ENDING WITH 5

Maths Tricks ==> SQUARE OF A 2 DIGIT NUMBER ENDING WITH 5

SQUARE OF A 2 DIGIT NUMBER ENDING WITH 5

Let me explain this rule by taking examples
35^2 = 3*(3+1) —25 = 1225
EXAMPLE.
Other example
95^2 = 9*(9+1) —25 = 9025

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3 × five =