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Examples on Principle (Part II)
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## Sachin Rana is teaching live on Unacademy Plus

Sachin Rana
IVth Year UG, IIT Bombay | YouTuber (150k subs) | No. 1 educator for Organic Chemistry.

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VS
I think the answer is 10 ways
Q2 ke 3rd point ka 6 ho Sakta hai kya??cuz 3 same cheez select kr ke liyyee and uske badd bhi do hai.... plz reply anybody..PAGE NO.---2,POINT ----3
Jenny Sonkusare
10 months ago
I am thinking the same thing
Akarsh Shrivastava
9 months ago
yeah same doubt
Same Question
Vijay Singh
5 months ago
+1
D
Dev
3 months ago
if we select AAA then we have to give 3 more varieties which can either be BB & C or CC & B similarly for BBB and CCC hence 3x2 =6 correct me if I am wrong🤗
D
Dev
3 months ago
sorry I replied wrong ques no it cannot be 6 coz it will be repeated AAABBB or AAACCC similarly for BBBAAA or BBBCCC CCCAAA or CCCBBB look there are only 3 cases AB BC AC
Can you explain me the question where 12 things of 3 different varities are considered to be distributed among 2 persons P and Q? Why dont we consider the case of person Q and simply calculate the cases of person P. I am a little confused.
sir i am uncomfortable with your soln of ex 2
An easy way to get through all the concepts of mathematics essential at elementary level is by practicing more and more and referring to Sachin Rana's Unacademy Course for IIT JEE Mathematics. Great Concepts taught through awesome examples that extend the conceptual clarity and increase the flexibility of thought to be applied.
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