Question

There are three numbers x, y, z such that twice x is equal to thrice y and four times y is equal to five times z. The ratio between x and z is:

Answer 1

Step-by-step explanation:

2x = 3y----(1)

4y = 5z----(2)

समी.(1) से --

x = 3y/2

समी.(2) से --

z = 4y/5

ratio between x and z is :

x : z = 3y/2 : 4y/5

= 15 : 8