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when a group photograph is taken ,all the seven teachers
should be in the first row and all the twenty students
should be in the second row .if two corners of the second
row are reserved for the two tallest students ,
interchangeable only between them and if the middle seat of
the front row is reserved for the principal , how many
arrangements are possible?

Answers were Sorted based on User's Feedback



when a group photograph is taken ,all the seven teachers should be in the first row and all the t..

Answer / mohit

no of arrangements possible= 6! * 18! * 2!

Is This Answer Correct ?    19 Yes 3 No

when a group photograph is taken ,all the seven teachers should be in the first row and all the t..

Answer / hari

27

Is This Answer Correct ?    0 Yes 9 No

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