WebJul 25, 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. WebA five digit number is formed by the digits 1, 2, 3, 4 and 5 without repetition. Find the probability that the number formed is divisible by 4.

A five - digit number is formed by using digits 1, 2, 3, 4 and 5

WebDec 22, 2024 · Without repetition, a five -digit number can be formed using the five digits in 5! ways (5 × 4 × 3 × 2 × 1) Out of these 5! numbers, 4! numbers will be starting with digit 0. (0 (fixed) 4 × 3 × 2 × 1) ∴ Total number of 5–digit numbers that can be formed using the digits 0, 1, 2, 3, 4 = 5! – 4! = 120 – 24 = 96. ⇒ No. of exhaustive cases = n (S) … WebSince the first digit cannot be 0, there are 4*4*3*2*1 = 96 5-digit numbers which can be formed from digits 1, 2, 4, 5, 0 without repetition of digits. The number of these which are divisible by 5 are those that end in 0 or 5. razor barbershop near me

Five digit number divisible by 3 is formed using 0, 1, 2, 3, 4, 6 an…

WebSo add five times the last digit to the number formed by the remaining digits, and continue to do this until a number is obtained for which it is known whether it is divisible by 7. Another method is multiplication by 3. A number of the form 10x + y has the same remainder when divided by 7 as 3x + y. One must multiply the leftmost digit of the ... WebA five digit number divisible by 3 is to be formed using the numerals 0, 1, 2, 3, 4 and 5, without repetition. The total number of ways this can be done is: (a) 216 (b) 240 (c) 600 … razor barbershop west hazleton pa