if a and n are the paise which are two prime numbers then the diff btwn them is less than 12 then what is the value of a and n if a^2+n^2 could sum less than 1 rupee?

• option is required, because there are more than one answer:--
  
  a=7,b=2
  a=7,b=3
  a=7,b=5
  a=5,b=2
  a=5,b=3
  a=2,b=3
• 10 years agoHelpfull: Yes(3) No(0)
• there is some mistake in ques ri.. a nd n have so many values for less than 1 rs. like (2,3)(2,5)...
  
• 10 years agoHelpfull: Yes(1) No(0)
• a b
  - -
  3 3
  2 2
  5 5
  7 7
  3 2
  5 3
  7 5
  7 2
  7 3
  5 2
  bcz its nt mention two prime no should be different
  nd a-n
• 10 years agoHelpfull: Yes(1) No(1)
• a=7,n=2
  since a and b are prime no
  a-n
• 10 years agoHelpfull: Yes(0) No(0)
• 2-2
  2-3
  2-5
  2-7
  3-2
  3-3
  3-5
  3-7
  5-2
  5-3
  5-5
  5-7
  7-2
  7-3
  7-5
  7-7
• 10 years agoHelpfull: Yes(0) No(0)