Permutation and combination

Maths & Stats

A team of 12 men is to be formed out of n person .then the number of 3 men "C", "D", "E" are together is______

bhoomi lashkari

CA Foundation

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17-Nov-21 19:25

572

Answers (5)

220

Nishigandha Patil

CA Inter

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17-Nov-21 21:07

Nishigandha Patil

220

No, the answer is (n-3) C 9

Vijay K

CA Inter

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17-Nov-21 22:16

U have solution???

Nishigandha Patil

CA Inter

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18-Nov-21 02:57

Nishigandha Patil

U have solution???

Yes.

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Vijay K

CA Inter

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18-Nov-21 07:10

Vijay K

Yes.

Tnxxxx

Thread Starter

bhoomi lashkari

CA Foundation

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18-Nov-21 07:24