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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
Write all the prime numbers between:
80 and 100
Make a list of seven consecutive numbers, none of which is prime.
Give examples of five pairs of co-primes.
Are co-primes always primes? If no, illustrate your answer by an example.
Express the following odd number as the sum of three odd prime number:
35
State the following statement is True or False.
If a number is prime, it must be odd.
Show that the following pairs are co-primes:
385, 621
Which of the following is a prime number?
Fill in the blank.
The HCF of two consecutive odd numbers is _________
The Sum of two prime numbers is always even.
