Math, asked by Umang9568, 1 year ago

Six friends pqrstu are sitting in two rows three in each who is facing s

Answers

Answered by CarlynBronk
9

Answer:

As, it is given that six friends p,q,r,s,t,u are sitting in two rows,three in each.

Total number of arrangements if 3 are sitting in each row is given by :=

[Arrangement of 6 things when order is important] × [and if you keep 3 things in each row, then possible number of arrangements]

      =  6! ×6 ×6

      = 720 × 36

       = 25920 ways

I am showing one arrangement

p q r can be arranged in six ways, and s t u can be arranged in 6 ways.

So,if you take arrangement of p ,q,r in one way , there are six arrangement of s t u.

So total number of arrangement =6 × 6= 36

And , six numbers can be arranged in 6! ways.

So, total number of arrangement = 6! × 36

So,Among all possible arrangement, anyone can face s, that is any one among between p,q,r,t,u.

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