Data Interpretation for Placements 2026 | Job Aptitude Prep

Analyze a bar graph of sales and net profits to compare growth rates, compute cumulative net profit, identify year with highest expenses, and deduce gross profit and sales under tax.

Explore bar graph data on monthly imports and exports for the Indian financial year 2019-20 (April to March 2020), learning to compute totals, compare gaps, and identify equal-value months.

Analyze a bar graph of average salaries across six verticals in thousands of rupees, by category (test prep, relevel, graphy), and learn to compute averages from totals and employee counts.

Analyze line graph data of four shares from January to June to identify the greatest percentage increase, greatest absolute change, and related buy-sell scenarios.

Analyze line graphs with cost, profit, and sales as index values; learn when actual amounts cannot be determined, and apply cross-multiplication to convert indices into real figures.

Solve line graph and pie chart data to determine the average food expenditure and the rent, education, and telephone shares for six persons, using percent calculations.

Interpret line and bar graphs of Samsung LED and LCD TV production and sales, computing percentages sold and comparing 2014 and 2017 figures.

Learn the basics of pie charts by interpreting a 200-player dataset with cricket 17%, football 25%, other games 41%, badminton 12%, and hockey 5%, and compute players for each category.

Analyze a circle graph of national sports expenditure by percentage, derive football-to-hockey ratio, and calculate cricket and hockey totals from rupees, using basic percentage reasoning.

Analyze a pie chart of manufacturing expenditures, determine the central angle for sector f, and apply percentage reasoning and cross-multiplication to compute the total cost.

Learn to read a pie chart showing land distribution among crops, convert degrees to proportions and percentages, and apply ratio and cross multiplication to solve land area problems.

Master pie chart basics by interpreting color-coded car sales percentages and converting 360 degrees, including white 25% and green 8%, with golden 10% and silver 7% comparisons.

Analyze a monthly expenditure pie chart to solve for variables, compare food, education, transport, rent, and others, and assess savings percentages and angles.

Analyze a multi-location pipeline network that meets all demands exactly, detailing material flows, capacities of 1000 per pipeline, and the free capacity of the Avanthi Vaishali pipeline at 300.

Analyze a one-way street network with junctions A, B, C, D and B-C closure to identify minimum-cost S-T routes using fuel costs and tolls, and equalize total travel cost.

Explore a gas pipeline network with plants, pumping stations, and towns; interpret capacities and flows to determine maximum deliveries to destinations such as S and R.

Explore crypto arithmetic, where letters stand for digits with unique identity, learn carryover rules and leftmost-digit strategies, and solve alphabets-to-numbers multiplication examples.