80% of a is 20% of b. b= x% of a then value of x is – InterviewSolution

1.

80% of a is 20% of b. b= x% of a then value of x is

Answer»

Step-by-step explanation:

80%(a) = 20%(B) , b=x%⇒ b=x/100

80a/100 = 20b/100

4A/5 = b/5

4a=b ⇒ 4a = x/100 ⇒ x= 400A

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