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Logical Reasoning
Number Series
if N is an integer and N>2 atmost how many integers amoung N+2,N+3,N+4,N+5,N+6,N+7 are integers
Read Solution (Total 7)
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- atmost 2 number are prime
- 11 years agoHelpfull: Yes(9) No(0)
- Question is wrong.......It is how many integers among N+2,N+3,N+4,N+5,N+6,N+7 are primes.......
- 11 years agoHelpfull: Yes(5) No(0)
- all are integers
- 11 years agoHelpfull: Yes(3) No(1)
- 3+2=5, 3+3=6,3+4=7 ,3+5=8,3+6=9,3+7=10 consider n=3
4+2=6,4+3=7,4+4=8,4+5=9,4+6=10,4+7=11 consider n=4, 5,6 etc....
whenever we substitute N>2 , we get only 2 prime numbers in each set.
so the answer is 2 - 11 years agoHelpfull: Yes(3) No(0)
- atmost 3 numbers are prime..
- 11 years agoHelpfull: Yes(2) No(4)
- all integers
- 11 years agoHelpfull: Yes(0) No(1)
- atmost 3 primes===
- 11 years agoHelpfull: Yes(0) No(1)
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