SaraNextGen Study App [2023-24]
Last Updated On [03-11-2023]

Number of permutations of  and 9 taken all at a time are such that the digit

1 appearing somewhere to the left of 2

3 appearing to the left of 4 and

5 somewhere to the left of 6, is  then the value of  is


Question ID - 153663 :-

Number of permutations of  and 9 taken all at a time are such that the digit

1 appearing somewhere to the left of 2

3 appearing to the left of 4 and

5 somewhere to the left of 6, is  then the value of  is

1 Answer
5876 Votes
3537

Answer Key : (9) -

(9)

Number of digits are 9

Select 2 places for the digit 1 and 2 in  ways

From the remaining 7 places select any two places for 3 and 4 in  ways

And from the remaining 5 places select any two for 5 and 6 in  ways

Now, the remaining 3 digits can be filled in  Ways

Total ways



Next Question :

Numbers from 1 to 1000 are divisible by 60 but not by 24 is


View Topper Answer

We hope we have given the updated helpful answer / content for your query in an easily accessible format to help you in preparing adequately. We do offer free support materials, 11th maths guide 11th maths guide 12th maths guide 10th maths guide, also for all the classes books and guide to all the students who sign up for SaraNextGen. Apart from traditional textbook queries, we've got conjointly provided further high order level thinking issues, that are seemingly to be expected in boards and competitive exams. It includes conceptual queries, MCQs, Long and short answer type queries, etc. These Questions are designed to learn each student and academics by providing chapter-wise further issues focusing totally on testing conceptual information with applications. Here, we've got provided a number of the necessary ways in which within which the solutions of all the Questions will profit students of class 1 to 12. If you have any queries, drop a message to us and we will get back to you at the earliest.


SaraNextGen