analyzing circle graphs

Analyze the graph and state what effect an increase of $500 in sales would have on profit. => $150 profit; there is $3 profit for every $10 in sales or $300 profit; there is $3 profit for every $10 in sales or $600 profit; there is $6 profit for every $10 in sales or $150 profit..

Which of the circle graphs is 75% shaded? => Figure 1 or Figure 2 or Figure 3 or All the above..

Which of the circle graphs is 25% shaded? => Figure 1 or Figure 2 or Figure 3 or None of the above..

Which of the circle graphs is 40% shaded? => Figure 1 or Figure 2 or Figure 3 or Figure 1 and Figure 2..

. Let T represent the time taken by the body to complete one revolution. This can be divided into eight equal intervals namely and so on. A, B, C, D.... I represent the positions of the body at these instants. When the body is at A, the foot of the perpendicular will be at P o , the center of the h..

What percentage does the circle graph represent? => 50% or 75% or 25% or 100%..

Which circle graph represents 25% shaded region? => Figure 1 or Figure 2 or Figure 3 or All the above..

What is the slope of the diameter AB of the circle shown in the graph? => - 2 or 1 or - 1 or 0..

What does the symbol in the circled portion on the graph indicate? => Indicates that some numbers are missing or Indicates increase in the scale or Indicates decrease in the scale or Indicates an error..

Find the values of A and B in the circle graph. => 72 o and 64 o or 100 o and 80 o or 36 o and 36 o or 36 o and 54 o..