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M&A -1_Course Overview
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Course Overview and Basic concepts of Averages

Venkatesan S
IIM Bangalore Alumni | Cleared CAT 2015 | Cleared IIM B, C, L, K & I

U
sir plz you tube pa reverse syllogism and inequality pa thoda Bata do plz maximum baccho ka j& k bank ka paper ha plz sir request ha jLdi provide kR do
sir, you just earned a follower! Great course!!!!!!!!!!
great change for me thanks for the video
Venkatesan S
6 months ago
Thanks for your kind words Rashmi! Keep learning :)
sir if we add 2 in every number their average also increses by 2 but what is the sum of the other 2 number?
1. Averages, Mixtures & Alligations (in <30 secs) Video 1 Course Overview Venkatesan S IIMB Alumni

2. Course Overview Averages Allegations Rule Mixtures Various problems using Alligation Rule (Percentages/ Profit & Loss/Simple Interest) CAT Problems

3. Introducing Averages - 1 I had scored 96 in Maths and 80 in Science. 88??

4. Introducing Averages - 1 If I had scored 84 in Biology? My average will drop to 86. If I score 90, it would increase to 89. Right?

5. Introducing Averages - 2 Find the average of below numbers 25 30 20 15 10 20 Arrange in Ascending order. 10,15,20,25,30

6. Introducing Averages - 2 Lets try one more. 34 42, 32, 48, 50, 40? Its easy. 41. right? But, is there a simple way to find this? 34, 36, 5050-34 16/2 8 34+8 42. Now I can easily find average of 42&36 as 39. Right?

7. Use Case 3127 3325 3257 3489 3577 198 +0 68 +164 252 150/5 +30 3325+50

8. Extending the Concept What if we add 2 in every number?- Average also increase by 2. Same case with subtaction, multiplication and Division. Give it a try