In a row of girls, Shilpa is eight from the left and Reena is seventeenth from the right. If they interchange their positions, Shilpa becomes fourteenth from the left. How many girls are there in the row ?

One Answer on this Question

1. Before Swapping
   _ _ _ _ _ _ _ Shilpa ……..Reena _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

   After Swapping
   _ _ _ _ _ _ _ Reena _ _ _ _ _ Shilpa _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
   —————————–>14=17 <——————————-

   So total number of girls in that row are 30

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