State $2014$ $2015$ $2016$ $2017$ $2018$ A $84$ $86$ $85$ $82$ $85$ B $168$ $164$ $162$ $163$ $145$ C $178$ $180$ $181$ $182$ $185$ D $86$ $79$ $84$ $76$ $74$
The question asks to identify the state with the minimum variation in coal production over a specific period. This variation is measured by the 'range', which is the difference between the maximum and minimum values observed.
To find the state with the lowest range, follow these steps:
Range = Maximum Production - Minimum Production
Range$_X = P_{max, X} - P_{min, X}
where $P_{max, X}$ is the maximum production and $P_{min, X}$ is the minimum production for State X.After calculating the range for all the states, compare these values. The state that records the smallest difference between its maximum and minimum coal production figures exhibits the lowest range.
Based on the analysis of coal production data for the given period, State A shows the lowest range.
| Number of misprints (per page) | 0 | 1 | 2 | 3 | 4 | 5 |
| Number of pages | 154 | 95 | 36 | 7 | 6 | 2 |
The table shows District-wise data of a number of primary school teachers posted in schools of a city.
Study the table and answer the question:
District | Male teachers | Female teachers |
East | 1650 | 2375 |
North | 1075 | 2651 |
West | 1280 | 1520 |
South | 1170 | 1085 |
Central | 690 | 859 |
Table shows income (in Rs. ) received by 4 employees of a company during the month of December 2020 and all their income sources.
Source | Amit | Suresh | Nitin | Varun |
Salary | 35000 | 38500 | 29000 | 42000 |
Arrears | 6000 | 6300 | 5000 | 7500 |
Bonus | 1000 | 1100 | 1000 | 1240 |
Overtime | 1800 | 1950 | 1400 | 1500 |
Study the table and answer the question:
Income (Rs.) | No. of persons |
Less than 200 | 12 |
Less than 250 | 26 |
Less than 300 | 34 |
Less than 350 | 40 |
Less than 400 | 50 |
The following table shows the annual profit of a company (in Rs. lakh).
2014-2015 | 2015-2016 | 2016-0217 | 2017-2018 | 2018-2019 |
625 | 690 | 725 | 775 | 815 |
The period which has the maximum percentage increase in profit over the previous year is:
The table given below shows the number of persons participating in a survey from 6 different states.
| States | Persons |
| S1 | 100 |
| S2 | 200 |
| S3 | 400 |
| S4 | 500 |
| S5 | 600 |
| S6 | 800 |
What is the ratio of number of person participating in a survey from state S3 to the number of person participating in a survey from state S4?