Question

if two quantities X and Y then XXY=K(constant)a)mixed proportion b)direct proportion c)inverse proportion d)none of the above​

Answer 1

Step-by-step explanation:

B)direct. prororation

Answer 2

The correct option is "b"

In direct proportion, both x and y increases or decreases together such a manner that the ratio of their corresponding value remains constant.

In direct proportion two quantities X and Y then XXY=K(constant)  

Hence the answer is Direct proportion.