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The total number of squares in a chess board is

+1 vote
in Class 11 by kratos

The total number of squares in a chess board is

(a) 64

(b) 65

(c) 204

(d) of these

1 Answer

+3 votes
by kratos
 
Best answer

Correct option (c) 204

Explanation:

12+ 22+ 32+................+ 82

= 8(8 + 1)(16 + 1)/6 = 204

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