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Maths & Stats

Plaz explain 7

Sumita Shah

CA Inter

★ 2K+

30-Nov-21 14:06

515

Answers (2)

Assume that there are 10 different colours of chair in the shop. And you have to choose only 5 chairs. So the number of arrangement here is 10p5 and the 5 is factor. That is how much items you have to take from the given set of things. Like wise the factor in nPr is r.

Vijay K

CA Inter

★ 9K+

30-Nov-21 15:42

Correct explanation. Can refer pg 5.4 of ICAI SM for explanation.

Pavan Kumar

Faculty

01-Dec-21 11:23

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