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.

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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.

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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 2009 - Question 45

Mathematics 2009 JAMB Past Questions - Question 45: 5,8,6 and k occur with frequencies 3,2,4 and 1 respectively and have a mean of 5,7.Find the value k.

Choose the correct answers from the options given.

5,8,6 and k occur with frequencies 3,2,4 and 1 respectively and have a mean of 5,7.Find the value k.

A: 4

B: 3

C: 2

D: 1

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Correct Answer

Explanation

check solution in the diagram above.