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)
Math question: In a circle, if an angle at the center is double the angle at the circumference, what is the measure of the angle at the center?
+
Math Question: Find the limit as x approaches 0 of (sin(x) - x) / (ln(1+x) - x) using L'Hospital's Rule.