Unit – IV AGRICULTURE AND IRRIGATION TECHNOLOGY
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O-Scheme
October-2024 TAMIL NADU POLYTECHNIC BOARD EXAM BASIC MATHEMATICS QUESTION PAPER (held on 20-11-2024)WITH SOLUTIONS
1. Answer any fifteen questions in PART- A. All questions carry equal marks. (15 X 2 =30) 2. Answer all questions, choosing any two sub-divisions each question under Part-B. All questions carry equal marks. (5 X 14 = 70) ( 7 + 7) The Normal equations are = 1(1) + 2(1) + 1(-3) = 0
Traditional Games Event to Combat Mobile Phone Addiction – Tamil Marabu Activities
As part of our ongoing efforts to promote the rich cultural heritage of Tamils, Dr. B. R. Ambedkar Polytechnic College, Yanam, is pleased to announce a special event under the Tamil Marabu subject’s co-curricular activities. We are organizing a day of traditional games that were cherished by our ancestors, offering a healthier, engaging alternative to
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UNIT III – FOLK AND MARTIAL ARTS
Syllabus: Therukoothu, Karagattam, Villu Pattu, Kaniyan Koothu, Oyillattam, Leather puppetry, Silambattam, Valari, Tiger dance – Sports and Games of Tamils.
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October-2023 TAMIL NADU POLYTECHNIC BOARD EXAM BASIC MATHEMATICS QUESTION PAPER WITH SOLUTIONS
1. Answer any fifteen questions in PART- A. All questions carry equal marks. (15 X 2 =30) 2. Answer all questions, choosing any two sub-divisions each question under Part-B. All questions carry equal marks. (5 X 14 = 70) ( 7 + 7) The Normal equations are In a standard deck of 52 playing cards,
UNIT – V PROBABILITY (NEW SCHEME – 2023)
SYLLABUS: Random experiment – Outcomes – Sample space – Events – Occurrence of events – ‘not’, ‘and’ and ‘or’ events – Exhaustive events – Mutually exclusive events – Classical definition of probability – Axioms of probability – Probability of an event – Probability of ‘not’, ‘and’ and ‘or’ events – Conditional probability – Multiplication
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UNIT – IV STATISTICS (NEW SCHEME – 2023)
SYLLABUS: Statistical data – Ungrouped data – Grouped data – Discrete data – Continuous data – Arithmetic mean – Variance – Standard deviation – Fitting a straight line using the method of least squares – Simple problems – Engineering applications (not for examinations). Arithmetic Mean: Data Data is a collection of information assembled by observations,
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UNIT – I – LANGUAGE AND LITERATURE (TAMIL MARABU – 2023)
This channel explains some of the important thirukkural. it will give some overall idea about what is thirukkural and its importance in human life. 20 thirukkural available in this youtube channel. you can see and understand This is story of silappathikaram one of the two famous epic in Tamil. In this youtube channel all the
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Tamil Marabu (2023 Regulations)
SYLLABUS: UNIT 1 – LANGUAGE AND LITERATURE Language Families in India – Dravidian Languages – Tamil as a Classical Language – Classical Literature in Tamil – Secular Nature of Sangam Literature – Distributive Justice in Sangam Literature – Management Principles in Thirukural – Tamil Epics and Impact of Buddhism & Jainism in Tamil Land – Bakthi Literature Azhwars and Nayanmars –
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UNIT – II TRIGONOMETRY
SYLLABUS Measurement of angles – Degree and Radian – Relation between degree and radian – Definition of trigonometric ratios – Trigonometric ratios of standard angles – Graphs of 𝑠𝑖𝑛 𝑥 , 𝑐𝑜𝑠 𝑥 ,𝑡𝑎𝑛 𝑥 and 𝑒𝑥 – Compound angles – Expansions of 𝑠𝑖𝑛 (𝐴±𝐵) , 𝑐𝑜𝑠 (𝐴±𝐵) , 𝑡𝑎𝑛 (𝐴±𝐵) (without proof) – Trigonometric ratios of multiple angles of 2𝐴 – Simple problems –
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DETERMINANTS AND MATRICES (UNIT – I)
SYLLABUS Definition and expansion of second and third order determinants – Solution of simultaneous equations using Cramer’s rule for 2 and 3 unknowns – Types of matrices – Algebra of matrices – Equality, addition, subtraction, scalar multiplication and multiplication of matrices– Cofactor matrix – Adjoint matrix – Singular and non-singular matrices – Inverse of a
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