5 a family with a father mother and 3 children must sit on five chairs in a row and the only restriction is that the mothe
Question
5) A family with a father, mother and 3 children must sit on five chairs in a row and the only restriction is that the mother must be at one end. In how many different ways can they be seated?
221
likes
1106 views
Answer to a math question 5) A family with a father, mother and 3 children must sit on five chairs in a row and the only restriction is that the mother must be at one end. In how many different ways can they be seated?
Answer: 48
Steps:
For mother there are two possibilities.
Any corner .
And there are 4! possibilities for other 4 members
So total 2\times4!=2\times4\times3\times2\times1=48 different ways they can seat.
Frequently asked questions (FAQs)
What is the value of sin(π/3) + cos(7π/6)?
+
Question: What is the integral of f(x) = 2x^3 - 4x^2 + 5x - 3 from x = 1 to x = 5?
+
What is the range of the function f(x) = sin(x) in the domain [0, π/2]?