[(5/2 ÷ 1/2 × 5/2)]/[(5/2 × 1/2 ÷ 5/2)] = ?  Choose the correct choice from the following choices.
A) 25  B) 20  C) 18  D) 16  E) 14
Explanation:   [(5/2 ÷ 1/2 × 5/2)]/[(5/2 × 1/2 ÷ 5/2)]   = [5/2 × 2/1 × 5/2]/[5/2 × 1/2 × 2/5]   = 25/2 / 1/2 = 25/2 x 2/1 = 25   25nswer: Option 25
<result>A</result>
[(5/2 ÷ 1/2 × 5/2)]/[(5/2 × 1/2 ÷ 5/2)] = ?