The bar chart shows the revenue (in lakhs) of a company from three products-X, Y, and Z-over four years (2010 - 2013). In which year is the total revenue highest?
Year | Product X | Product Y | Product Z | Total Revenue |
---|---|---|---|---|
2010 | 50 | 40 | 30 | 120 |
2011 | 60 | 50 | 40 | 150 |
2012 | 70 | 60 | 50 | 180 |
2013 | 80 | 55 | 45 | 180 |
A bar graph shows the number of students in 5 departments of a college. If the average number of students is 240 and the number of students in the Science department is 320, how many students are there in total in the other four departments?
A pie chart shows the distribution of students across 5 faculties in a university. If 20% are in Arts, 25% in Science, 15% in Law, 30% in Engineering, and the rest in Commerce, what is the angle (in degrees) for Commerce?
In a sequence of numbers, each term is generated by multiplying the previous term by 2 and then subtracting 1. If the first term is 3, what is the fourth term in the sequence?