find a set of four consecutive odd integers of which three a
find a set of four consecutive odd integers of which three are primes, and a set of five consecutive odd integers of which four are primes
Solution
Set of four consecutive odd integers of which three are primes = { 3,5,7,9} (3, 5, 7 are primes)
Set of five consecutive odd integers of which four are primes = { 3,5,7,9,11 } (3,5,7,11 are primes)

