The pie chart illustrate the amount of private time a student spends in a week studying various subjects. use it to answer the question below
Find the value of K
Attached Figure / Diagram
A
15o
B
30o
C
60o
D
90o
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
Total angle in a circle = 360^\circ
\(\therefore\) 105 + 75 + 2k + k + 3k = 360^\circ
6k = 360 - 180 = 180
k = 180/6 = 30^\circ
Source: Myschool Past Questions Archive (Record #26384)