Form an 8 digit number by using 1,2,3,4,5(repetition is allowed)and is divisible by 4:
option
(a) 31250
(b) 97656
(c) 78125
(d) 97657

• 5^7
• 13 years agoHelpfull: Yes(7) No(1)
• 5^6*5=5^7
• 13 years agoHelpfull: Yes(2) No(1)
• Ans: (b)97656
  Qn. s actually wrong since in the option thr r no 8 digit nos. tey r oly 5 digits.
  And to b divisible by 4, last 2 digits shd b multiple of 4.
  so b is the ans.
• 13 years agoHelpfull: Yes(2) No(6)
• 5^7=78125
• 13 years agoHelpfull: Yes(1) No(1)
• no. is divisible by 4 means last two digit must be 12 , 24, 44, 32 , 52
  5*5*5*5*5*5*5*5=78125
• 10 years agoHelpfull: Yes(0) No(0)
• c
  a number must be divisible by 4
  i.e last two digits must be divisible by 4
  so that is possible by 12 24 32 44 52
  5*(5^6)=78125
• 8 years agoHelpfull: Yes(0) No(0)