if x is no having 1 all digits and z is the decimal no of x..therefore find z..

• (a)4095: (111111111111) to base of 2.
  (b)11111: (11111) to base of 2.
  so the answer was (c) both 'a' and 'b' are correct
  
• 11 years agoHelpfull: Yes(3) No(2)
• 4095 as given in soin with 12 consecutives 1 in binary representation
  
• 11 years agoHelpfull: Yes(1) No(3)
• sorry.. 11111 to base of 10
  
• 11 years agoHelpfull: Yes(1) No(1)
• hw many digit no..
  if
  1 then--> 1
  11-->7
  111--->15
  and so on.
• 11 years agoHelpfull: Yes(0) No(4)
• @ajit u r right if the option a) and b) have 4095 and 11111 but the option have written 4095 only and 11111 only so option d is correct.......none of them is correct..
• 11 years agoHelpfull: Yes(0) No(0)