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please give some useful tips and suggestions to solve problems of permutations and combinations. is it good to refer the book objective mathematics by rd sharma ?

please give some useful tips and suggestions to solve problems of permutations and combinations. is it good to refer the book objective mathematics by rd sharma ?

Grade:12

2 Answers

Vijay Mukati
askIITians Faculty 2590 Points
8 years ago
Hi, To solve any problems on permutations and combinations you should be open minded. you should see all the posibilities and thus requires practice on this topic to solve correctly. Taking about RD sharma, It is good for basic level of preparation and not for advanced level like JEE.
abhinaipadachuru
255 Points
8 years ago
Try to think practical as possible and analyse the various outcomes.Try to practice as many conceptul problems as possible.There are many top Universities which provide you excellent placement,good scholarships,top infrastructure,enhancement in communiccation skills,
Those are
Birla Institute of Technology
Manipal University
Lovely Professional university(Punjab).
Rajasthan Technical University Kota.
 

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