JIPMAT (LR) PYQs

Study the following pie-chart and answer the following questions: Percentage-wise participation of students in various activities Total number of students = 40. How many students did not participate in toy-making activity?

$\begin{array}{|c|c|} \hline \textbf{Color} & \textbf{Light : Dark} \\ \hline \text{Red} & 3 : 4 \\ \text{Blue} & 5 : 3 \\ \text{Green} & 1 : 3 \\ \text{Pink} & 1 : 7 \\ \text{Yellow} & 9 : 5 \\ \text{Orange} & 7 : 9 \\ \hline \end{array}$

In a box, there are several balls. The pie-chart shows the percentage-wise distribution of 5 different colours of balls; and total number of balls = 1000. Also, the ratio of the light and dark shades of the six colours of balls is given. What is the ratio of dark pink balls to the dark green balls?

What is the ratio of the amount spent by the family on medical expenses to the amount spent on groceries?