Question

40% of deaths on city roads may be attributed to drunken driving. The number of degrees needed to represent this as a slice of a pie chart is

• A.
  120
• B.
  144
• C.
  160
• D.
  212

Answer 1

The correct option is B

144
$40\%of{360}^0=\frac{40}{100}\times {360}^0={144}^0$

$So,theanglesubtendedonpiechartwillbe={144}^o$