Arithmetic Ability
Percentage

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Q.

If 20% of a = b, then b% of 20 is the same as :

View Answer

Correct choice: A

Explanation:

20% of a = b => (20/100)a = b b% of 20 =(b/100) x 20 = (20a/100) x (1/100) x (20) = 4a/100 = 4% of a.
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