Fill in the blanks :  (a) The bus-triplicate ratio of the inverse ratio of ` 27 : 64` is ________.
Channel: Doubtnut
Date: 2020-05-09

Fill in the blanks :  (a) The bus-triplicate ratio of the inverse ratio of ` 27 : 64` is ________.  (b) The compound ratio of the inverse of the ratio `(x + y) : (x - y) " and " (x^(2) - y^(2)) : (x+ y)^(2)`