Question

In how many ways can 20 notes of 500 rupees and 18 notes of 2000 rupees stack in a bundle such that no two notes of 2000 rupees be together? plz solve this
​

Answer 1

969 ways 20 notes of 500 rupees and 18 notes of 2000 rupees stack in a bundle such that no two notes of 2000 rupees be together

Step-by-step explanation:

20 notes of 500 rupees and 18 notes of 2000 rupees stack in a bundle such that no two notes of 2000 rupees be together

Lets first arrange  18 , 2000 notes with one 500 note in between

So now we left with 3 notes  of 500

now these 3 notes of 500 can be arranged in 19 ways

17 Places between 2000 notes  & 2 at each ends

So three 500 notes can be arranged in  ¹⁹C₃  Ways

= 969

969 ways 20 notes of 500 rupees and 18 notes of 2000 rupees stack in a bundle such that no two notes of 2000 rupees be together

Learn more:

7. Find the number of ways of drawing 9 ballsfrom a bag that has 6 ...

https://brainly.in/question/13121350

A group consists of 7 boys and 5 girls find the number of ways in which

https://brainly.in/question/9596481

In how many ways can 12 books be arranged on a shelf if: (a) 4 ...

https://brainly.in/question/14114910