Grade 12th passAlgebra
The total number of 5 digits number of different digits in which the digit in the middle is the largest
1 Answer
User
case 1 :- number does not contain 0. 
ways. X 4! =3024.
ways. largest occupies third position.
from 1, 2, 3, 4, 5, 6, 7, 8, 9
choose 5 digits by
one number is largest which occupies middle place. arrange rest four numbers in 4! ways. thus
case 2 :- contains 0
choose other four numbers from 1,2,3,4,5,6,7,8,9 in
no of ways numbers can be arranged = 3 X 3 X 2 X 1 =18
ways = X 18 = 2268
therefore our answer is 3024 + 2268 = 5292
Other Related Questions on algebra
How do you write “the product of 18 and q” as an algebraic expression?
How do you write “the product of 18 and q” as an algebraic expression?
algebra
Last Activity: 2 Years ago