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In a row of children, Deepti is ninth fr...

In a row of children, Deepti is ninth from the left and Kashish is thirteenth from the right. They exchange their positions and then Deepti becomes seventeenth from the left. Find the new position of Kashish from the right end of the row.

A

`15^(@)`

B

`25^(@)`

C

`30^(@)`

D

`45^(@)`

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