If 0.06% of a number is 84, then 30% of that number is - Mathematics

MCQ

If 0.06% of a number is 84, then 30% of that number is

• 25.2

• 420

• 42000

• 2520

Solution

42000

Explanation:

Let the number be = x

(0.06"x")/100=84

"x"=84/0.06xx100

30% of x =30/100xx84/0.06xx100=42000

Concept: Percentage, Discount and Partnership (Entrance Exam)
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