If x% of y is 2000 and y% of z is 4000, then the relation between x and z is:

Correct option is A

Given:

x% of y is 2000 

y% of z is 4000

Formula Used;

for percentage we multiply the number by 100.

Solution:

x% of y = 2000 

x$$\times$$y=2000$$\times$$100____eq(1)

y% of z = 4000

z$$\times$$​​y=4000$$\times$$​100 ____eq(2)

by dividing eq1 by eq 2

x\z=2000$$\times$$​100\4000$$\times$$​​100

x\z=1\2

z=2x