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In a Certain Country 1/2 of 5 = 3. If the same proportion holds, what is the value of 1/3 of 10 ? A) 4 B) 6 C) 8 D) 10

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In a Certain Country 1/2 of 5 = 3. If the same proportion holds, what is the value of 1/3 of 10 ?

A) 4 B) 6
C) 8 D) 10

1 Answer

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Answer: A) 4

Explanation:

Let 13(10) = x1310 = x 

=> 3x = 10

 

Given that 12(5)=3125=3

 

Therefore, 52x = 1052x = 10 

 

=> x = 10/3 = 4.

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