Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Average Part 1 (in Malayalam)
15,044 plays

More
Part 1 discusses the basic concepts of Average and simple problems to start off

Ismaiel Kalady is teaching live on Unacademy Plus

Ismaiel Kalady
I teach Maths & Reasoning for Kerala PSC Cracked RRB ALP, Group D, IBPS,SSC Exams Youtube - IMA Math Tricks Telegram - Issu Math Academy

U
Unacademy user
Sulfated polysaccharides containing seaweed have potential uses in the blood coagulation system, antiviral activity, antioxidant activity, anticancer activity, immunomodulating activity, antilipidepic activity, etc. 
thank u sir. nannayi manasilavunnundu . super class
  1. AVERAGE PART 1 V SOLVING IN 5 SECS UNIQUE CONCEPTS SHORTCUT TRICKS FOR DEGREE LEVEL PSC


  2. Course Contents - Basic Concepts of Average Different types of Average Problems Unique Concepts for approaching average questions Advanced Tricks to solve in 5 secs Previous year PSC Questions included


  3. What is Average ? . An average, or an arithmetic mean, is the sum of different data divided by 'number of data' Average Sum of data No.of data . Sum Average x No. of data


  4. Important Points smaiel Ka - If a certain distance is covered at x km/hr and the same distance is covered by y km/hr, then the average speed during the whole journey is 2 km/hr xty


  5. Important Points . If average of 10 unknown numbers is 25, we can assume each one of these numbers as 25 itself . If average of 10 unknown numbers is increased by 2, we can easily find the total increase as 10*2


  6. 1. The marks obtained by a student in five subjects are 68,73,62,85 and 79. Find the average score. a) 73 b) 73.4 c) 75 d) 74.5 . Ans


  7. 1. The marks obtained by a student in five subjects are 68,73,62,85 and 79. Find the average score. a) 73 b) 73.4 c) 75 d) 74.5 . Ans Sam o data- 63+73+62+95+79 367


  8. 1. The marks obtained by a student in five subjects are 68,73,62,85 and 79. Find the average score. a) 73 b) 73.4 c) 75 d) 74.5 . Ans Sam o data- 63+73+62+95179 367 367 7 5


  9. 2. Average income of A and B is Rs. 3000 and of C and D is Rs. 500. What is the average income of A, B, C and D (a) 1500 (b) 1750 (c) 1700 (d) 2000 . Ans


  10. 2. Average income of A and B is Rs. 3000 and of C and D is Rs. 500. What is the average income of A, B, C and D (a) 1500 (b) 1750 (c) 1700 (d) 2000 . Ans Avg incame of ABs 3000