Select the option that is related to the fourth number in the same way as the first number is related to the second number and fifth number is related to sixth number. 11 : 1000 :: ? : 1728 :: 9 : 512
Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.