Question

Find the value of x in 10 : 20 :: 20 : x . with full explaination ​

Answer 1

hey your answer is :-

x = 40

10 / 20 = 1 / 2

20 / x = 1 / 2

x = 20 ×2 / 1

x = 40...

Answer 2

Answer:

40 is the answer for you