PSEB Class 12 Maths case studies
PSEB Class 12 Maths · Put your knowledge to work in context.
PSEB Class 12 Mathematics (Senior Secondary) is the Punjab School Education Board examination taken by senior secondary students in affiliated schools. It is a written paper, and the syllabus spans relations and functions, inverse trigonometric functions, matrices and determinants, continuity and differentiability, applications of derivatives, integrals, applications of integrals, differential equations, vector algebra, three-dimensional geometry, linear programming and probability. The PSEB Class 12 Maths case studies are 5 cases and about 2,583 words.
1Conveyor Bracket Angles and a Controller Domain Error
A fabrication unit in Ludhiana produces wedge brackets for a conveyor frame. The drawing specifies that a particular bracket must sit at an obtuse angle θ in the second quadrant, with sin θ = 0.5.
573 words, about 3 min2Recovering Pack Counts from a Resource Matrix
A small cooperative bakery in Patiala makes two types of biscuit packs, A and B. Each pack of A uses 200 g flour and 60 g sugar; each pack of B uses 150 g flour and k g sugar.
582 words, about 3 min3Constrained Cylindrical Can Design
A beverage company wants a cylindrical can holding 2000 cm³. The metal sheet costs ₹0.05 per cm², and the can is made from a fixed sheet; the production line can form cans with radius r between 3 cm and 6 cm only.
469 words, about 2 min4Flower Bed Area Between a Parabola and a Path
A landscaper is designing a flower bed in a public park. On the plan, one edge is the parabola y=x² and the other edge is the straight path y=2x+3.
446 words, about 2 min5Screening Test, Base Rate and a Second Positive
A district health camp screens 10,000 adults for a disease using a rapid test. The disease prevalence in the camp population is 5%.
513 words, about 3 min