The bar chart shows different colours of cars passing a particular point of a certain street in two minutes. What fraction of the cars is yellow
A. \(\frac{1}{5}\) B. \(\frac{2}{25}\) C. \(\frac{4}{15}\) D. \(\frac{3}{25}\)
Correct Answer: D
Explanation
\(\begin{array}{c|c} \text{colour of cars} & \text{Number (frequency)} \\ \hline yellow & 3 \\white & 4\\ red & 8\\ green & 2\\ blue & 6\\ black & 2\\ \hline & 25 \\ \hline\end{array}\) Thus, the fraction of the total numbers that are yellow is \(\frac{3}{25}\)
