Quantitative Aptitude
The following graph shows the production of wheat (in lakh tonnes) by states A, B and C in four consecutive years.
Find the year which shows the maximum aggregate production of wheat.
The lengths of the parallel sides of a trapezium are x cm and y cm and the area of the trapezium is \( \frac{1}{2}(x^2 - y^2)\ \text{cm}^2 \) . What is the distance between the parallel sides (in cm)?
Study the given pie-chart and answer the question that follows.
The pie-chart shows the number of female students in six different colleges P, Q, R, S, T and U, as percentages of the total number of female students in all these six colleges, taken together.
Total number of female students = 3000
What is the sum of the measures of the central angles of the sectors corresponding to the number of girls in colleges Q and U. taken together?
Select the number that will come in place of the question mark (?) in the following mathematical statement.
49 x 57 - 41 x 18 = (?)2 x 3 + 1380
What is the profit percentage of a dishonest cloth merchant who uses a scale which measures \(16\tfrac{2}{3}\%\) less than what is marked on it, and also sells at a price 10% higher than the cost price?
The following table shows the number of trucks of 6 different brands sold from a showroom during a given period of time.
| Brand | Trucks |
| B1 | 45 |
| B2 | 35 |
| B3 | 36 |
| B4 | 44 |
| B5 | 28 |
| B6 | 22 |
There are 8 tyres on each truck, irrespective of the brand of the truck. What is the average number of tyres per brand?