Question

In a row divya is 9 from the left and kavitha is 13 from right ,they exchange their position and then divya becomes 17 from the left.find the new postion
of kavitha from the right end of the
row

Answer 1

Position17 th from left = 13 from right
No of position in row =17+12=29
Kavita will occupy 9th position from left 
                       = 29-8=21 position from right

Answer 2

she obtains 9 position from left side and 21 position from right side