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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 (143k subs) | Mentored 3 under 100 ranks in JEE Advanced | No. 1 educator for Organic Chemistry

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Rinki shukla
4 months ago
we are always here to help our learners.....dont forget to share the video.......do review and rate it so that other can believe in us.....happy learning
VS
I think the answer is 10 ways
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.
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
6 months ago
I am thinking the same thing
Akarsh Shrivastava
5 months ago
yeah same doubt
Same Question
Vijay Singh
2 months ago
+1
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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