.find n.
please help me it's a question from permutation and combination part.
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Answ is... n = 12........
shubh9385:
So their is only number 11
ha lekin combination solve Karne k liye formula to Lagana Parega na
Agr tum school k liye kr rhi ho to formula with steps krke dikhana pdega... BUT tum tution ya coaching k liye kr rhi ho... to yese hi logic lga k kr skti ho
Vese muje bi nhi aata formulae se....
oh am a class 10 student
ow no problem.
you are right in your point
Vese muje apne apni class kyu btai
no I said u that m a school student so I need the steps
Oohhkk..... Tum usse pura khol k solve kr skti ho
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