WebHow many four digit different numbers greater than 5000 can be formed with the digit 1,2,5,0,9 when repetition of digits is not allowed? Medium Solution Verified by Toppr Correct option is A) Solve any question of Permutations And Combinations with:- Patterns of problems > Was this answer helpful? 0 0 Similar questions WebHow many even 4 digit numbers greater than 5000 can be formed by using 4,5,6,7,8 or 9 without repetition

How Many Four Digit Different Numbers, Greater than 5000 Can …

Web3 Answers Sorted by: 3 In order to be less than 4000 you can only use 1, 2, or 3 as the first digit -- so there are 3 ways to choose the first digit. This leaves you with five digits to choose from for the second digit (you started with six digits to … WebSep 7, 2015 · With a 13 digit number that means that after a year the chance of duplicating a number by a purely random choice will be 1 in 10^5 and after 10 years that will reduce to 1 in 10^4 or 1 in 10,000 Looking at the code I posted above which used the current year for the first four digits the chance of picking a used number is obviously much greater ... how does a magnetic compass work aviation

Answered: Solve each problem. Show your solution… bartleby

Web8 digits i.e. 1, 2, 3, 4, 5, 6, 7 and 8. CONCEPT: For number to be greater than 5000, 1 st digit should be greater than or equal to 5. CALCULATION: As, we have to use digit from 1 to 8 … WebNov 27, 2024 · Four-Digit Numbers ∴ Number of 4-digit numbers greater than 5000 That can be formed with given digits = 4 × 4 × 3 × 2 = 96 For the 5-digit numbers, the various places … WebThe first digit must be 1, 2, 3, or 4 so that our number is less than 5000. There are four choices for the first digit. After that there will be 6 digits to choose from for the second digit. Then 5 digits to choose from for the third digit. Then 4 digits to choose from for the fourth digit. 4 x 6 x 5 x 4 = 480 four-digit numbers. Lawrence C. how does a magnetic drive pump work