Free Demo Classes
Experience the teaching quality of our IITian faculty. Covering core concepts for the SPI & NDA entrance exams — completely free.
Classes by our expert faculty
Physics
Motion & Force
Utshav Singh Sir · NIT Patna
Mathematics
Trigonometry Basics
Priyansu Sir · IIT Rohtak
English
Spotting Errors
Shakshi Mam
History
Indian Freedom Struggle
Prabhat Kumar Sir
Mathematics
Algebra: Quadratic Equations
Priyansu Sir · IIT Rohtak
Chemistry
Periodic Table Basics
Utshav Singh Sir · NIT Patna
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We believe no student should be stopped from becoming an officer just because they can't afford coaching. These demo classes are our commitment to equal opportunity — watch, learn, and decide if SPI Classes is the right fit for you.
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