In how many ways can 9 people be seated if 3 chairs are available?

a

720

b

504

c

336

d

210

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Explanation

Correct Option
b

Video Explanation

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Discussions (14)

Kadyboy95
12 years ago

9*8*7*6!

----------

6!

504*6!

-------

6!

:;504.

AcademicGeorge
2 months ago

mehn its combination not permutation.arrangememt doesnt matter

Johwey
1 year ago

ERROR!
EXPLANATION UNAVAILABLE

okwudili123
1 year ago

ajeh explanation no gree show

Edmondgoodluck
1 year ago

the explanation isn't showing

Adafong maligit
9 years ago

Thank you for this new system of CBT that jamb have introduced.

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