Posts

Showing posts from January, 2021

Dictionary Rank of a Word | Permutations & Combinations

 PERMUTATIONS & COMBINATIONS Rank of the word or Dictionary order of the English words like COMPUTER, COLLEGE, SUCCESS, SOCCER, RAIN, FATHER, etc. Dictionary Rank of a Word Method of finding the Rank (Dictionary Order) of the word  “R A I N” Given word: R A I N Total letters = 4 Letters in alphabetical order: A, I, N, R No. of words formed starting with A = 3! = 6 No. of words formed starting with I = 3! = 6 No. of words formed starting with N = 3! = 6 After N there is R which is required R ----- Required A ---- Required I ---- Required N ---- Required RAIN ----- 1 word   RANK OF THE WORD “R A I N” A….. = 3! = 6 I……. = 3! = 6 N….. = 3! = 6 R…A…I…N = 1 word 6 6 6 1 TOTAL 19 Rank of “R A I N” is 19 Method of finding the Rank (Dictionary Order) of the word  “F A T H E R” Given word is :  "F A T H E R" In alphabetical order: A, E, F, H, R, T Words beginni

Case Study Based Questions Class XII

Image
  Topics to be Covered Here Session 2020-21 1.) Discussion on Case Study Based Questions Brief Discussion on the Design of question paper. Importance of case study based questions. Possible Chapters for Case study based questions. Discussion on the case study  based questions  issued by C.B.S.E. Assignment on the selected chapters. 2.) Discussion on the Lab Manual. List of activities issued by C.B.S.E. Selected Lab Activities for this year. Method of writing the activities Distribution of Marks. Maintaining the Evaluation Record of activities. Design of question paper   Old Question Paper Style [36 questions] MM = 80 Section - A Section - B Section - C Section - D 20 x 1=20 marks 6 x 2 = 12 marks 6 x 4 = 24 marks 4 x 6 = 24 marks Present Question Paper Style [38 questions] MM = 80 Part – A[24 marks] Part – B[56 marks] Sec

Popular Post on this Blog

Lesson Plan Maths Class 10 | For Mathematics Teacher

Lesson Plan Math Class X (Ch-8) | Trigonometry

Lesson Plan Maths Class X (Ch-5) | Arithmetic Progression