Maharashtra HSC Education case studies
Maharashtra HSC Education · Put your knowledge to work in context.
१२ वी) ही महाराष्ट्र राज्य माध्यमिक व उच्च माध्यमिक शिक्षण मंडळ, पुणे (MSBSHSE) या राज्यमंडळाची उच्च माध्यमिक प्रमाणपत्र परीक्षा आहे. The Maharashtra HSC Education case studies are 5 cases and about 3,066 words.
1Metre bridge: a drifting balance point and a mean that hides a bias
During the HSC Physics practical examination a candidate must find the resistance of a given wire with a metre bridge. The known resistance in the left gap is R = 2.0 Ω and the unknown wire is in the right gap.
640 words, about 3 min2Two titrations, two indicators: which alkali molarity is acceptable?
Two candidates in the same HSC Chemistry batch titrate 25.0 mL of 0.050 M oxalic acid against the sodium hydroxide solution from a bottle labelled “NaOH ≈ 0.25 M”. Candidate 1 uses phenolphthalein and records burette readings 0.0 → 9.9, 9.9 → 19.8, 19.8 → 29.6 and 29.6 → 39.9 mL.
632 words, about 3 min3Onion root tip: sampling region, mitotic index and claims about phase duration
Two candidates examine an onion root tip squash for mitosis in the HSC Biology practical. Candidate A counts 200 cells in five fields taken 1–2 mm behind the root cap and records 150 interphase, 20 prophase, 15 metaphase, 10 anaphase and 5 telophase.
581 words, about 3 min4Repairing the chapter weightage in an 80-mark Mathematics paper
A teacher is finalising the HSC Mathematics and Statistics paper: 80 marks, three hours. The board's chapter weightage and the teacher's draft are: Chapter Required Draft --- --- --- Differentiation and Applications 20 26 Integration and Applications 16 16 Differential Equations 8 4 Vectors 8 8 Three-dimensional Geometry 8 8 Linear Programming 8 4 Probability Distributions 12 14 The paper has ten 2-mark questions, eight 3-mark questions and nine 4-mark questions, and every 4-mark question is paired with an internal-choice alternative from the same chapter.
599 words, about 3 min5Admission of a partner: goodwill, revaluation and proportionate capital
A and B are partners sharing profits and losses in the ratio 3 : 2. On 31 March their capital accounts show ₹3,00,000 and ₹2,00,000, and the balance sheet includes a General Reserve of ₹50,000.
614 words, about 3 min