I. The formula for the perimeter P, of a rectangle is
II. ________ is an example of improper fraction.
III. One-fourth is represented in figure as ___________
IV. Change this decimal, 0.04 to fraction.
V. A regular polygon means a polygon of ________
VII. In simple interest the unit of time is in __________
IX. If 60minutes - 1hour then how many minutes makes 1½hour ?
X. The coefficient of x in -4x is _____