Indian Institute of Foreign Trade 2009 Solved Paper

Question : 105 of 122

Marks: +1, -0

Let

A_1

be a square whose side is a metres. Circle

C_1

circumscribes the square

A_1

such that all its vertices are on

C_1

Another square

A_2

circumscribes

C_1

.Circle

C_2

circumscribes

A_2

and

A_3

circumscribes

C_2

and so o.if

D_N

is the area between

A_N

and the Circle

C_N

,where N is a natural number,then the ration of the sum of all

D_N

D_1

is:

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