Waec 2022 Mathematics Question 12

Practice essay / theory question 12 from the 2022 Waec Mathematics examination. This question covers General .

Waec 2022 Mathematics Essay / Theory 3 Difficulty
Topic: General
Question 12 WAEC • 2022 • MATHEMATICS • essay

Question Parts

( a )
The probability that an athlete will not win any of the three races is \( \frac{1}{4} \). If the athlete runs in all the races, what is the probability that the athlete will win:\( (i) \) only the second race;
( ii )
All the three races;
( iii )
Only two of the races?
( c )
A cone with perpendicular height 24 cm has a volume of \( 1200 \mathrm{~cm}^{3} \). Find the volume of a cone with same base radius and height 84 cm. [Take \( \pi=22 / 7 \)].

Detailed Solution & Marking Scheme

Get the step-by-step solution, key points required by examiners and detailed marking guidance through the Edcrib AI Tutor.

Reveal Answer

About This Question

This is Waec 2022 Mathematics Question 12. It is one of the essay questions from the 2022 Waec Mathematics examination.

The question covers General .

Difficulty level: 3 .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support