How many 5 – digit numbers divisible by 4 can be formed using the digits 5,
6, 7, 8, and 9 such that there is no repetition o

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How many 5 – digit numbers divisible by 4 can be formed using the digits 5,
6, 7, 8, and 9 such that there is no repetition of digits?
A)
30
B)
21
C)
24
D)
18​

2 thoughts on “How many 5 – digit numbers divisible by 4 can be formed using the digits 5,<br />6, 7, 8, and 9 such that there is no repetition o”

  2. Answer:

    important number is only last two digit to find ita divide by 4

    you note only even number

    • first check if last digit is 6
    • second check last digit 8

    56,76 two numbers is divided by 4 so first 3 digit arrangement = 3!×2 =12

    68 is only number which divide by 4 =3!×1 =6

    total number =12+6 =18

    Answer = D) 18

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