"The difference of the squares of two   consecutive odd integers is divisible by  3Â Â Â Â Â Â Â Â
Channel: Doubtnut
Date: 12/07/2020

"The difference of the squares of two
 
  consecutive odd integers is divisible by 
 3Â Â Â Â Â Â Â Â Â 
 
  (b) 6Â Â Â Â Â (c) 7Â Â Â Â Â Â (d) 8"