1.  (0.04) -1.5 = ?

A. 25
B. 125
C. 250
D. 625

Answer: Option B

Explanation:

(0.04)-1.5 =4-1.5
100

   =1-(3/2)
25


= (25)(3/2)

= (52)(3/2)

= (5)2 x (3/2)

= 53

= 125.