Home
Class 12
MATHS
A double -decker bus has 5 empty seats i...

A double -decker bus has 5 empty seats in the upper deck and 5 empty seats in the lower deck. 10 people board the bus of which 2 are old people and 3 are children. The children refuse to take seats lower deck while old people insist to stay lower deck. How many different sitting arrangements of the people are possible ?

Text Solution

AI Generated Solution

To solve the problem of seating arrangements on the double-decker bus, we will break it down into steps based on the conditions provided. ### Step-by-Step Solution: 1. **Identify the Groups**: - We have 10 people in total: 2 old people, 3 children, and 5 other individuals. - The children refuse to sit in the lower deck, while the old people insist on sitting in the lower deck. ...
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section-J (Aakash Challengers Questions)|7 Videos

  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section-H (Multiple True-False Type Questions)|4 Videos

  • MATRICES

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - J) Aakash Challengers Questions|3 Videos

  • PRINCIPLE OF MATHEMATICAL

    AAKASH INSTITUTE ENGLISH|Exercise Section-D:(Assertion-Reason Type Questions)|11 Videos

Similar Questions

Explore conceptually related problems

A double-decker bus carry (u+l) passengers, u in the upper deck and l in the lower deck. Find the number of ways in which the u+l passengers can be distributed in the two decks, if r(lt=l) particular passengers refuse to go in the upper deck and s(lt=u) refuse to sit in the lower deck.

A double-decker bus carry (u+e) passengers, u in the upper deck and e in the lower deck. Find the number of ways in which the u+e passengers can be distributed in the two decks, if r(lt=e) particular passengers refuse to go in the upper deck and s(lt=u) refuse to sit in the lower deck.

Passengers are to travel by a double decked bus which can accommodate 13 in the upper deck and 7 in the lower deck. Find the number of ways that they can be distributed if 5 refuse to sit in the upper deck and 8 refuse to sit in the lower deck.

Six chairs are placed in a row to seat six people . How many different seating arrangements are possible if two of the people insist on sitting next to each other :