what is the reminderwhat is the reminder. when 7+77+777+7777+............ till 200 hundred terms is divided by 8

1) 2
2) 4
3) 1
4) 6

• if we divide 7 by 8 then remainder =7
  and if we divide 77 by 8 then remainder=5
  if we divide the 777 by 8 then remainder will be=1
  and for next all number if we divide the number by 8 remainder =1
  so toatal remainder=7+5+(1*198)=210
  now if we divide the 210 by 8 then remainder will be 2 ...
  so finally remainder will be 2(ans)
• 11 years agoHelpfull: Yes(5) No(0)
• last two digits 77*199 = 15323
  add 7
  it becomes 15330
  when the last two digits 30 are divided by 8 the remainder is 6
  so ans is 6
• 12 years agoHelpfull: Yes(0) No(1)