Subject: General Aptitude · Chapter: Pie Chart · Exam: · Marks: · Difficulty:
To show the distribution of proteins and other dry elements in the human body, the arc of the circle should subtend at the centre an angle of
(a)54°
(b)126°
(c)108°
(d)252°
Answer
Answer (as printed): C
Explanation
Percentage of proteins and other dry elements in the body $$=(16 \%+14 \%)=30 \% .$$ Required central angle $=\left(\frac{30}{100} \times 360\right)^{\circ}=108^{\circ}$.
Explanation as extracted from the printed page; notation may be imperfect.