Question

Q.14. 4: 80 9:?
A) 729 (B) 496 (C) 720 (D) 8​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

4: 80:: 9: 720 (c)

Given:

4: 80 :: 9 : ?

To Find:

The fourth value of the proportion

Solution:

Let us assume the missing value is x.

So, 4: 80:: 9: x

⇒$\frac{4}{80} =\frac{9}{x}$

⇒$x= \frac{9*80}{4}$

⇒$x= 180$

In the given options 720 is divisible by 180.

Hence, The missing value in the proportion is 720 (option c).

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