the number of six digit numbers that are divisible by 10 which can be formed using the digits 1,2,7,0,9,5?

• ans is= 5*6*6*6*6*1
• 12 years agoHelpfull: Yes(28) No(1)
• last digit will always be zero
  so we have left 5 digits
  these can be arranged = 5! = 120 ways
• 12 years agoHelpfull: Yes(18) No(14)
• As it has not mentioned about repetition case...
  
  We can fix only the last digit to zero.
  rest other places can be filled with 5 different digits in each place.
  So, 5^5(ans).
• 12 years agoHelpfull: Yes(6) No(8)
• ans is= 7*6*8+6*5*7+5*4*6
• 12 years agoHelpfull: Yes(0) No(7)