1, 2 , 3, 4 digits are available. How many number of 4 digited numbers which are divisible by 4. (There should be no repetition of digits in the numbers) can be formed?

• number is divisible by 4 if last two digit of no. is divisible by 4
  so last two digit should be 12,24,32
  last two digit can be filled in 3 ways,so remaining two places can be filled in 2! ways
  number of 4 digit numbers which are divisible by 4 = 3*2!=6
  
  
• 11 years agoHelpfull: Yes(7) No(0)
• a number is divisible by 4 if last two digit of no. is divisible by 4
  so last two digit should be 12,24,32
  possible numbers
  3412
  4312
  1324
  3124
  1432
  4132
  no. of 4 digit numbers divisible by 4 = 6
• 11 years agoHelpfull: Yes(5) No(0)
• last 2 digit should be divisible by 4 so last 2 digit can be
  12,32,24
  2!*3=6
  so 6 is the correct answer
• 10 years agoHelpfull: Yes(0) No(1)
• '6' 4digit numbers are formed.
  a number which is divisible by 4 is having the last two digits of number must be divisible by 4.
  so 32,12,24 are last two digits of the numbers which are formed by above condition.
  so numbers are 1432,4132,4312,3412,1324,3124.
• 10 years agoHelpfull: Yes(0) No(0)