N is an integer and N>2 at most how many integers among N+2, N+3,N+4,N+5,N+6 and N+7 are prime integers

• 2
  as in 6 consecutive no. greater than 5 we get 2 prime no. atmost
  and 0 atleast.....
  
• 12 years agoHelpfull: Yes(20) No(6)
• if n is a odd no suppose 5 then 5+2=7,5+6=11 are prime integers and for even no suppose 6 6+5=11 and 6+7=13 are prime integers.this rule is follwed by evry eveen and odd integers so the answer is 2.
• 12 years agoHelpfull: Yes(13) No(1)
• eg take n=3 substitute in given condition vil get 2 prime no but if we put 21 vil get 1 prime no since they hv asked at most go for 2
  Ans is 2..........
• 12 years agoHelpfull: Yes(6) No(1)
• 2..
  substituting 3,we get 5,7..
  
• 12 years agoHelpfull: Yes(4) No(0)
• ans:2
  if we take n value as odd number we get 2 Prime integers
  if we take n values as even number we get 1 prime integer
• 12 years agoHelpfull: Yes(3) No(1)
• answer is 2 just check it for 3,4,5,6,7 every time
  it will have at most 2 prime integers..
• 12 years agoHelpfull: Yes(2) No(0)
• answer is 2
• 12 years agoHelpfull: Yes(1) No(1)
• there r three prime numbers available...
  
• 10 years agoHelpfull: Yes(1) No(6)
• 2 will be ans
• 12 years agoHelpfull: Yes(0) No(0)
• only 2 because of n+2,n+4 & n+6
  
• 10 years agoHelpfull: Yes(0) No(0)
• At most 3 .
• 9 years agoHelpfull: Yes(0) No(0)
• 2
  n=4 get the answer
• 9 years agoHelpfull: Yes(0) No(0)
• Here N>2,so take take N=3>2, and by substitution you will get only 2 prime numbers those are 5 & 7
  Substitution is(N+2=3+2=5 , N+3=3+3=6 , N+4=3+4=7 ,.............like this)
• 7 years agoHelpfull: Yes(0) No(0)
• Here N>2,so take take N=3>2, and by substitution you will get only 2 prime numbers those are 5 & 7
  Substitution is(N+2=3+2=5 , N+3=3+3=6 , N+4=3+4=7,so Answer is 2.
• 6 years agoHelpfull: Yes(0) No(0)