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Mathematics, written down

Worked problems, method notes and exam strategy from the people who teach the classes.

Illustration for Top 5 Intermediate colleges in Vijayawada for MPC

General

Top 5 Intermediate colleges in Vijayawada for MPC

A guide to five Vijayawada institutions whose official pages show MPC options, the three kinds of MPC college, a five-step way to choose, questions to ask and common mistakes.

7 min read

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Bloomingdale International School

A profile of Bloomingdale International School, Vijayawada: its IB continuum and iCBSE programme, reported results, sports and well-being approach, admissions contact, and how to evaluate a school's claims.

8 min read

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General

IB Schools in Vijayawada

A parent's introduction to IB schools in Vijayawada: Bloomingdale International School's IB programmes and contact details, how IB learning is organised, a visit checklist and questions to ask.

6 min read

Illustration for Top 5 International Schools in Vijayawada

General

Top 5 International Schools in Vijayawada

What five Vijayawada international schools say on their official websites: Bloomingdale, Ambitus, Shamrock, Slate and GIG, with a comparison table, a family scorecard and tips for reading school websites.

8 min read

Illustration for Make or Buy Decision in Operations management

Operations Managment

Make or Buy Decision in Operations management

Make-or-buy decisions explained: cost and non-cost factors, relevant and opportunity costs, a worked break-even example, strategic and capacity considerations, and advantages and disadvantages of making and buying.

11 min read contains equations

Illustration for Sequencing in Operations management

Operations Managment

Sequencing in Operations management

Sequencing in operations management: FCFS, SPT, EDD and critical ratio rules compared on a worked five-job example, plus Johnson's rule for two machines with a Gantt chart, and how sequencing differs from scheduling.

12 min read contains equations

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Operations Managment

Maintenance Management in Operations management

Maintenance management explained: breakdown, preventive, corrective, routine, predictive maintenance and TPM, a worked MTBF, MTTR and availability example, the bathtub curve and group replacement.

11 min read contains equations

Illustration for Statistical Quality Control in Operations Management

Operations Managment

Statistical Quality Control in Operations Management

Statistical Quality Control explained: common and special causes, X-bar, R, p and c control charts with worked limit calculations, control vs specification limits, acceptance sampling, benefits and limits.

13 min read contains equations

Illustration for Quality Management in Operations Management

Operations Managment

Quality Management in Operations Management

Quality management explained: definitions, Garvin's eight dimensions, planning, control, assurance and improvement, TQM tools, PDCA, and a worked cost of quality example.

12 min read contains equations

Illustration for Time Study and Work Measurement in Operations Management

Operations Managment

Time Study and Work Measurement in Operations Management

Time study and work measurement explained: steps, rating, allowances, normal and standard time formulas, a fully worked carton-packing example, and work sampling with sample size.

11 min read contains equations

Illustration for Method Study in Operations Management

Operations Managment

Method Study in Operations Management

Method study explained: SREDIM steps, the questioning technique, process chart symbols, flow and string diagrams, motion economy, and a worked present-versus-proposed method example.

11 min read contains equations

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