how many set of consiqutive no less then 1000 whos sum is divisible by 10 ? Dnt remember exactly

• Ans: 0
  
  No two consecutive nos have a sum which is divisible by 10.
• 11 years agoHelpfull: Yes(7) No(17)
• 99 sets below than 1000 that is divisible by 10
• 11 years agoHelpfull: Yes(1) No(1)
• If the question is 3 consecutive sets:then
  9+10+11
  19+20+21
  29+30+31
  .
  .so on
  989+990+991
  total number of sets=99
  
  like this for 5 consecutive number
  8,9,10,11,12
  18,19,20,21,22
  28,29,30,31,32
  ...
  ...
  ...
  988,989,990,991,992
  hence total number of sets=99
  
  for 7 and 9 consecutive numbers each 99 sets
• 8 years agoHelpfull: Yes(1) No(0)