Question

7 : 4 :: 5 : _______​

Answer 1

Answer:

20/7

Step-by-step explanation:

let the missing number be x.

7 : 4 :: 5: x

Now, Given expression is in form of a : b :: c : d,

and from this, we can write ad=bc

Therefore, we can write (7)(x) = (5)(4)                [from 7 : 4 :: 5: x]

= 7x=20

= x=20/7

So, missing number is 20/7

Hope, you got it :-))

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