a number when divided by 39 leaves a remainder 20. what is the remainder when the same number. divided by 13?
option
a)7
b)12
c)8
d)10
e)none

• @ Ajay namdev
  Please be maintain the toughness of this section....Post only Elitmus level question here..
• 11 years agoHelpfull: Yes(8) No(0)
• bhai kyo mazak kar rah eho aisa low standard question elitmus kab se puchne laga
• 11 years agoHelpfull: Yes(3) No(0)
• let the no. be 59 ( 59/39 = remainder 20 )
  now 59 / 13 we get remainder= 7
  so 7 is the anser
• 11 years agoHelpfull: Yes(2) No(0)
• number=x*39+20
  where x=1,2,3,....
  take x=1 then number=59
  remainder when number divided by 13 = 7
  again take x=2 then number=98
  remainder when number divided by 13= 7
  so remainder=7
  
• 11 years agoHelpfull: Yes(1) No(0)
• Ans is 7
  x*39+20
  let x=1
  1*39+20=59
  59%13=7
  
• 11 years agoHelpfull: Yes(1) No(0)
• dividend = 39k +20
  it can be written as
  dividend=13*3k + 13 + 7
  =13(3k+1)+7
  so remainder =7
• 10 years agoHelpfull: Yes(1) No(0)