Question

4:80::5:_____???i want this ans... With explanation

Answer 1

The answer is 100

80 × 5 ÷ 4

= 400 / 4 = 100

4 : 80 :: 5: 100

Hope it helps you.

Answer 2

let x will be filled at the blank,

⇒ $\frac{4}{80} = \frac{5}{x}$

⇒ $\frac{4x}{400}$ =1

⇒ $x = \frac{400}{4}$

⇒ x = 100
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4:80::5:100
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100 will be filled at the blank 



i hope this will help you


-by ABHAY