BSEB Matric Adv Math (Opt) case studies
BSEB Matric Adv Math (Opt) · Put your knowledge to work in context.
The BSEB Matriculation Advanced Mathematics (Optional) paper is the elective mathematics subject offered by the Bihar School Examination Board alongside the compulsory mathematics paper at the Class 10 board examination. Students typically take it to build a stronger base for Class 11–12 mathematics, for competitive entrance tests, and for science-stream subjects that assume algebraic and trigonometric fluency. The BSEB Matric Adv Math (Opt) case studies are 5 cases and about 3,164 words.
1Auditorium Seating: Arithmetic Progression Under a Width Constraint
The senior wing of a school is planning its annual cultural programme in a rectangular hall whose interior width is 24.6 m. Seats must be arranged in straight rows parallel to the stage.
642 words, about 3 min2Fencing a Kitchen Garden: Two Roots, One Wall
A farmer in a drought-prone block has exactly 40 m of galvanised wire fencing, which she will use on three sides of a rectangular kitchen garden; the fourth side is an existing brick wall that is 20 m long and cannot be extended. She measures x m along each of the two sides perpendicular to the wall and y m along the side parallel to it.
611 words, about 3 min3Tower Survey: A Theodolite Height That Must Be Added Once
A survey team is measuring the height of a mobile tower standing on level ground. From point A the angle of elevation of the top of the tower is 30°.
634 words, about 3 min4Shamiana Canvas and Air Space: Two Different Limits
For the annual function a school orders a shamiana: a cylindrical wall 2.1 m high and 3 m in radius, topped by a conical roof of slant height 5 m. The canvas comes on a roll and is billed at ₹70 per square metre; the tailor adds 5% extra for seams and wastage, and canvas can be bought only in whole square metres.
581 words, about 3 min5Damaged Frequency Column: Rebuilding a Table from the Median
A class teacher tabulates the marks of 40 students in a practice test out of 70. The table has class intervals 0–10, 10–20, 20–30, 30–40, 40–50, 50–60, 60–70 with frequencies 4, 6, a, 10, b, 6, 4.
696 words, about 3 min