Instructions

What should come in the place of the question mark (?) in the following questions (?)

Question 155

85% of 485.5 = 50% of ?

Solution

Let the number be X.

85% of 485.5 = 50% of X

=> 85 * 485.5 = 50 * X

=> X = 85 * 485.5 / 50 = 825.35

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