Course module
क्रमचय-संचय, प्रायिकता एवं सांख्यिकी / Combinatorics, Probability & Statistics — Bihar STET 2026 Paper 2 Mathematics (कक्षा 11–12)
विषय भाग (100 प्रश्न): क्रमचय-संचय, प्रायिकता एवं सांख्यिकी के विषयों का क्रमबद्ध अध्ययन और MCQ अभ्यास। / Structured study and MCQ practice for Mathematics in Bihar STET Paper II; this module contributes to the 100-question subject section.
Explore the module outline and lessons below. Enroll free to begin studying here.
Return to /learn/BIHAR-STET-PAPER-II-MATHEMATICS/subject-probability-statistics after enrolling
- Lessons
- 48
- Duration
- —
- PYQs
- 0
- Practice
- 136
Syllabus index
Lessons in this module
Permutation and Combination
Basic Concepts & Counting Principles
Permutations (with & without Repetition)
- [Notes] Permutations with No RepetitionPdf
- [Notes] Permutations with Unlimited RepetitionsPdf
- [Notes] Permutations with Limited RepetitionsPdf
- [Notes] Tricks to Solve The Famous MISSISSIPPI Problem in P&CPdf
- [Notes] Vowels & Consonants Type Questions in P&CPdf
- [Notes] Tricks to Solve Questions on Arrangement of LettersPdf
- [Notes] Tricks to Solve Questions on Arrangement of Digits (1)Pdf
- [Notes] Tricks to Solve Questions on Arrangement of Digits (2)Pdf
Circular & Grouping Permutations
Combinations (with & without Repetition)
Special Applied Problems
- [Notes] Tricks to Solve Questions on Binary StringsPdf
- [Notes] Trick for Sum of all numbers formed from given digitsPdf
- [Notes] Finding Rank of a Word (Concept + Short Trick)Pdf
- [Notes] Question on Finding Rank of a Word Without RepetitionPdf
- [Notes] Short Trick to Find Rank of a Word With RepetitionsPdf
- [Notes] Short Trick to Find Number of HandshakesPdf
- [Notes] Chocolate Picking ProblemPdf
- [Notes] Counting Sticks ApproachPdf
- [Notes] Short Tricks to Solve Dice Sum Problem (1)Pdf
- [Notes] Short Tricks to Solve Dice Sum Problem (2)Pdf
- [Notes] Conventional Method of Solving Dice Sum ProblemPdf
- [Notes] Short Tricks for Alphabet Selection Problem in P&CPdf
Probability
Basic Concepts and Terminology
- [Notes] What is Experiment, Event, Favorable & Total OutcomePdf
- [Notes] What is Sure Event, Impossible Event, Complementary EventPdf
- [Notes] Short Trick to find total outcomes in an experimentPdf
- [Notes] Mutually Exclusive Events & Exhaustive EventsPdf
- [Notes] Odds in Favour of an event & Odds Against An EventPdf
Classical Problems (Cards, Dice, Coins, Digits, Number, Objects)
Probability Using Venn Diagrams & Set Theory
Statistics
Introduction & Types of Data
Mean, Median, and Mode for grouped data
Explore the course
Previous moduleअवकल समीकरण एवं यांत्रिकी / Differential Equations & MechanicsNext moduleअनुकूलन एवं संख्यात्मक विश्लेषण / Optimization & Numerical Analysis
- समुच्चय, संबंध, फलन, तर्क एवं ग्राफ / Sets, Relations, Functions, Logic & Graphs
- समीकरण सिद्धांत, अमूर्त बीजगणित एवं संख्या सिद्धांत / Theory of Equations, Abstract Algebra & Number Theory
- रैखिक बीजगणित / Linear Algebra
- अनुक्रम, कलन, वास्तविक विश्लेषण एवं टोपोलॉजी / Sequences, Calculus, Real Analysis & Topology
- सम्मिश्र संख्याएँ एवं विश्लेषण / Complex Numbers & Analysis
- त्रिकोणमिति, सदिश एवं ज्यामिति / Trigonometry, Vectors & Geometry
- अवकल समीकरण एवं यांत्रिकी / Differential Equations & Mechanics
- अनुकूलन एवं संख्यात्मक विश्लेषण / Optimization & Numerical Analysis
- शिक्षण कला / Art of Teaching — 30 प्रश्न (निश्चित)
- अन्य कौशल / Other Skills — 20 प्रश्न (निश्चित)