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Q.

Find percentage of the ratio 4:5  .


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a

70%

b

180%

c

20%

d

80% 

answer is D.

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Detailed Solution

The given ratio is ratio 4:5  .
Solving ratio:
Convert the ratio to fraction,
⇒4:5 ⇒ 4 5    To get the percent, multiply the fraction by 100,  ⇒ 4 5 ×100  
⇒80%  
The percentage of ratio 4:5 is 80%  .
Hence, option 4 is correct.
 
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