Good evening sir, plz send me all formulas and tricks for permutations and combinations. I am weak in this topic.Plz help me sir.
Answer (1)
7th Dec, 2019
Durgesh jangid
Hello,
If you are weak in permutation and combination please start practicing from NCERT book of 11th class,you will learn basic about the permutation and combination.
and then you can try books like RD sharma, where if you practice regularly with sincerity you will learn more advance permutation and combination.
You can also use different online platforms who teaches maths, or you can talk with any mathematics teacher to give you tuition.
I hope it helps.
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