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Teachoo's image
July 18, 2018, 10:20 a.m.
Find the quadratic polynomial whose zeroes are (-3) and 4.
Teachoo's image
July 13, 2018, 6:09 p.m.
Sad NewsMost famous tax guru Subhash Lokhatia Ji has left for his heavenly journey todayHe was suffering from cancerHere is the Video of his last show on DD NewsMr Lakhotia was  a leading Delhi based chartered accountant for the last 35 years.He was an expert in tax planning and money management. Al
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July 10, 2018, 5:45 p.m.
Looking forwww.teachoo.comTeachoo.com is a free website to learn CBSE Maths, Accounts Tax GSTTeachoo is pronounced as tea-choo (टीचू)(Its not Teechu,teechoo,teecho or techoo, its Teachoo)Go to Homepagewww.teachoo.comEnglishtanImprove your English Communication Skills Free at EnglishtanPractice Engli
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July 10, 2018, 3:04 p.m.
Find principal value oftan-1 (tan 2π÷3)The text version of the answer is -Find the principal value of  tan-1(tan⁡〖2π/3〗 )Let y = tan-1(tan⁡〖2π/3〗 )tan y =〖 tan〗⁡〖2π/3〗tan y = tan (120°)We know that range of principal value of tan-1 is(− π/2 , π/2 ) i.e. (− 90° ,90°)Hence y = 120° not possibleNow,tan
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July 4, 2018, 6:29 p.m.
In a triangle ABC in which L is the mid point of BC and M is the mid point of AL prove that area AMC=1/4 area ABCAnswer
Sanjay Singhaniya's image
June 26, 2018, 7:06 p.m.
ENGLISH COMMUNICATIVE (Code No. 101)CLASS – IX (2017-18)SECTION-WISE WEIGHTAGE IN ENGLISH COMMUNICATIVESectionTotal Weightage 80AReading Skills20BWriting Skills with Grammar30CLiterature Textbook and Extended Reading Text30Total80Note:The annual examination will be of 80 marks, with a duration of th
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June 19, 2018, 1:17 p.m.
PQRTS is a Pentagon. A line through T meets QR prouduced in U such that SR || UT. Show that ar(PSUQ)=ar(PQRTS)Answer
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June 12, 2018, 8:05 p.m.
MathematicsReal NumbersPolynomialsPair of Liner Equation in Two VariableQuadatric EuqationArithematic ProgressionsTrianglesCoordinate GeometryIntroduction to Trigonometry & its EquationCirclesConstructionArea Related To CirclesSurface Areas & VolumesDesign of the Question Paper- Set I - Maths Class
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June 12, 2018, 12:55 p.m.
Course StructureUnitTopicChapters of NCERTMarksI.Sets and FunctionsChapter 1, 2, 329II.AlgebraChapter 4, 5, 6, 7, 8, 937III.Co-ordinate GeometryChapter 10, 11, 1213IV.CalculusChapter 136V.Mathematical ReasoningChapter 143VI.Statistics and ProbabilityChapter 15, 1612Total100Unit-I: Sets and Functions
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June 12, 2018, 12:55 p.m.
Course StructureUnitTopicChapters of NCERTMarksI.Relations and FunctionsChapter 1, 210II.AlgebraChapter 3, 413III.CalculusChapter 5, 6, 7, 8, 944IV.Vectors and 3-D GeometryChapter 10, 1117V.Linear ProgrammingChapter 126VI.ProbabilityChapter 1310Total100Unit I: Relations and Functions1. Relations and
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June 11, 2018, 9:45 p.m.
Service tax Return is 6 MontlhyDue Date is as followsApril-Sep 2016:-25 Oct 2016Oct-March 2016:-25 April 2017Download excel file For October 2016 to March 2017 ReturnACES-EFiling-ST3_April-Sep_2016_onwards_V1.9.zip(This file can be used for April 2016 to Sep 2016 Return as well as Sep 2016 to March
Davneet Singh's image
June 11, 2018, 9:44 p.m.
Meet Elon MuskHe is going to Mars, wanna join him?Elon Musk is the CEO of SpaceX, a company that will taking humans to Mars by 2024.But, Why does he want to go?Because its fun, andEarth could end- due to Global warming, or an earthquake , a super volcano, an asteriod, or if all the nuclear bombs exp
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June 11, 2018, 9:35 p.m.
Let set A = {x: x is a multiple of 3}, set B = {x: x is a multiple of 5}. Then A ∩ B is given byAnswerFor set AMultiples of 3 are those numbers which come in table of 3So, Multiples of 3 = 3, 6, 9, 12, 15, 18, 21, ....∴Set A = {3, 6, 9, 12, 15, 18, 21, ....}For set BMultiples of 5 are those numbers
Ritu Sagar's image
June 5, 2018, 5:33 p.m.
ENGLISH CORE (CODE NO. 301)CLASS – XI (2017-18)SECTION - AREADING COMPREHENSIONVery short answer +/ Short answer and MCQ type questions:Two unseen passages (including poems) with a variety of questions including 04 marks for vocabulary such as word formation and inferring meaning. The total range of
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June 5, 2018, 5:27 p.m.
NTSE−> National Talent Search ExaminationNTSE for student studying in class 10th. The Examination is conducted in every year two Levels. They give Scholarships.Scholarships of Rs 1250/- per month for class 11thto 12th.Scholarships of Rs 2000/- per month for Undergraduates and Post – graduates.Amount
Sanjay Singhaniya's image
June 5, 2018, 5:22 p.m.
Unit No.UnitMarksIMatter - Its Nature and Behaviour23IIOrganisation in the Living World20IIIMotion, Force and Work 227IVOur Environment6VFood; Food Production4Total80Internal assessment20Grand Total100Note : Above weightage includes the weightage of questions based on practical skills.Theme : Materi
Sanjay Singhaniya's image
May 29, 2018, 2:28 p.m.
UnitsMarksPdIIndia and the Contemporary World - II2060IIContemporary India - II2055IIIDemocratic Politics II2050IVUnderstanding Economic Development2050VTotal80215Unit 1: India and the Contemporary World-IIThemesObjectivesIn Sub-unit 1.1 students are required to choose any two themes. In that sub-un
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May 29, 2018, 2:28 p.m.
CLASS–XI (2017-18)(THEORY)One Theory Paper                                                                                                      Marks: 100Political Science                                                                                                       Time: 3 hrs.UnitsPeriods:
Ritu Sagar's image
May 29, 2018, 2:28 p.m.
ECONOMICSCLASS - XII (2017-18)Theory: 80 Marks                                                                                                           Project: 20 MarksUnitsMarksPeriodsPart AIntroductory MicroeconomicsIntroduction48Consumer's Equilibrium and Demand1332Producer Behaviour and Supply