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Category Puzzles
Animated lessons
Chess board
If i ask you how many squares are there in the above , generally your answer
will be 9.
Actually the exact answer is 14 (= 9+4+1)
Individually 9
By taking four squares at a time we get 4
Completely 1
What can you say about the number of squares in chess board :
We have a formula to find the answer .Do you know that ?
Puzzle-2
