Examkits is a JAMB CBT practice platform that provides over 20 years of past questions, Post UTME questions, and detailed video solutions to help students prepare for their exams.

How do I practice JAMB past questions on Examkits?

You can practice JAMB past questions online, on Android, or on a desktop using the Examkits app. Just register on our website and choose your preferred device.

Does Examkits work offline?

Yes. Our Android and Windows versions support offline usage. Once downloaded and activated, no internet is required to use most of the features.

Do you offer video solutions for JAMB questions?

Yes, Examkits provides detailed video explanations for all JAMB past questions from 2000 to 2024, helping students understand how to solve each problem.

Examkits offers free practice for some subjects. However, full access requires a one-time affordable activation fee for each version of the app.

MATHEMATICS

JAMB 2004 - Question 42

Mathematics 2004 JAMB Past Questions - Question 42: The graph above shows the cumulative frequency curve of the distribution of marks in the class test.what percentage of the student scored more than 20 marks?

Choose the most appropriate option for the gap .

The graph above shows the cumulative frequency curve of the distribution of marks in the class test.what percentage of the student scored more than 20 marks?

A: 68%

B: 28%

C: 17%

D: 8%

Examkit's JAMB CBT App

Practice JAMB offline with our Online, PC and Mobile App

✅ 25+ years of past questions (2000 to 2025)
✅ Video solutions and explanation to questions
✅ E-library
✅ Study by topic
✅ And more.

Correct Answer

Explanation

%of student scoring more than 20marks =7/25 x 100% = 28%