Question 24

loading...

Prev/Next links

Jambmaths question: 

A container  has 30 gold medals, 22 silver medals and 18 bronze medals. If one medal is selected at random from the container, what is the probability that it is not gold?

Option A: 

$\frac{9}{35}$

Option B: 

$\frac{11}{35}$

Option C: 

$\frac{4}{7}$

Option D: 

$\frac{3}{7}$

Jamb Maths Solution: 

Total number of medal = 30 +22 +18

Probability of choosing Gold $\frac{30}{70}=\frac{3}{7}$

Probability of not choosing Gold $1-\frac{3}{7}=\frac{4}{7}$

Jamb Maths Topic: 
Year of Exam: