How many students scored less than 7 marks?
Attached Figure / Diagram
A
9
B
15
C
18
D
21
E
25
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
= 2 + 4 + 3 + 6
= 15 students scored less than 7 marks.
Source: Myschool Past Questions Archive (Record #23229)