Question

यदि x : y = 4 : 5 हो तो (5x - 3y) : (6x + 3y) का मान ज्ञात
|​

Answer 1

Answer:

5:21

Step-by-step explanation:

(5x-3y) :(6+3y) =(5*4-3*5):(6+3*5)=20-15:6+15=5:21 it's answer