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प्रश्न
What are twin primes?
Write all the pairs of twin primes between 50 and 100
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उत्तर
Two consecutive odd prime numbers are called twin primes.
The pairs of twin primes between 50 to 100 are (59, 61) and (71, 73).
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संबंधित प्रश्न
Make a list of seven consecutive numbers, none of which is prime.
Give examples of five pairs of co-primes.
Express the following number as the sum of two odd prime:
36
Express the following odd number as the sum of three odd prime number:
31
State the following statement is True or False.
The sum of two prime numbers is always a prime number.
Fill in the blank.
The HCF of two consecutive odd numbers is _________
Write 'T' for true and 'F' for false for the following statement.
The sum of two odd numbers is always odd.
Express the following number as the sum of three odd primes:
31
Express the following number as the sum of three odd primes:
61
Prime numbers do not have any factors.
