Q 1: 191,193 are twin primes, is this true or false. False True

Q 2: 15,17 are twin primes, is this true or false. False True

Q 3: 5,7 are twin primes, is this true or false. True False

Q 4: 19,23 are twin primes, is this true or false. False True

Q 5: 197,199 are twin primes, is this true or false. True False

Q 6: 7,9 are twin primes, is this true or false True False

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Question 8: This question is available to subscribers only!

