Jambmaths question:

The bar chart above shows the marks obtained by students in a mathematics test
How many students in all took the test
Option A:
40
Option B:
30
Option C:
10
Option D:
20
Jamb Maths Solution:
Total number of students = 3 + 2 + 5+ 6 + 10 + 4 + 3 + 1 + 2= 40
Jamb Maths Topic:
Year of Exam:
