Question

2: 5 :: 8 : x find the value of x​

Answer 1

Step-by-step explanation:

product of means = product of extremes

5×8=2×x

40=2x

40/2=x

20=x

hence, value of x is 20

Answer 2

Answer:

as we know,

product of mean=product of extreme

or, 2:5:: 8:X

= 2:X::5:8

or,2x= 40

or, X= 40÷2

therefore,

X= 20 Ans