CHSE Odisha Business Mathematics & Statistics case studies
CHSE Odisha Business Mathematics & Statistics · Put your knowledge to work in context.
Business Mathematics & Statistics is a paper in the Commerce stream of the Odisha Council of Higher Secondary Education (CHSE) +2 curriculum, typically taken alongside Accountancy, Business Studies and Economics. It is aimed at students who need working mathematical and statistical tools for commerce, accountancy and management study rather than the pure-mathematics route. The syllabus moves from set theory, matrices and determinants, counting techniques and progressions, through coordinate geometry and calculus, into the statistics core: averages and dispersion, correlation and regression, probability and distributions, and index numbers with time series. The exam is written, with short-answer and long-answer items, and a substantial share of marks comes from numerical problems where method and working carry credit. The CHSE Odisha Business Mathematics & Statistics case studies are 5 cases and about 2,863 words.
1Production plan and supplier choice at a tailoring unit
A small tailoring unit in Bhubaneswar produces shirts, trousers and jackets. Each shirt uses 2 units of cloth, 1 spool of thread and 1 dozen buttons; each trouser uses 3, 1 and 2; each jacket uses 4, 2 and 3.
605 words, about 3 min2Fee revision at a capacity-constrained coaching institute
A coaching institute in Cuttack charges a monthly fee of ₹p and estimates enrolment q = 300 − 3p, with p between ₹40 and ₹100. Its monthly cost is ₹1,200 fixed plus ₹40 per enrolled student.
545 words, about 3 min3Comparing two training batches with summary statistics
A skill-training centre runs two batches for a 100-mark aptitude test. Batch A has 40 trainees with mean 62 and standard deviation 8.
572 words, about 3 min4Warranty versus inspection for LED bulbs from two machines
An LED bulb assembly unit buys bulbs from two machines. Machine A makes 60% of daily output and has a 2% defect rate; machine B makes 40% and has a 5% defect rate.
525 words, about 3 min5Mess-fee revision and choice of price index
A hostel mess buys rice, dal and cooking oil. In the base year 2022 it bought 100 kg rice at ₹40/kg, 50 kg dal at ₹80/kg and 20 litres oil at ₹120/litre.
616 words, about 3 min