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प्रश्न
State the following statement is True or False.
The sum of two prime numbers is always a prime number.
विकल्प
True
False
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उत्तर
False.
3 and 7 are two prime numbers and their sum is 10, which is even.
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संबंधित प्रश्न
Write all the prime numbers between:
30 and 40
List all even prime numbers.
Find if the following number is a prime number:
87
Express the following odd number as the sum of three odd prime number:
49
Express the following number as the sum of twin prime:
144
Show that the following pairs are co-primes:
161, 192
The smallest prime number is ______.
Write 'T' for true and 'F' for false for the following statement.
The sum of two even numbers is always even.
The numbers 13 and 31 are prime numbers. Both these numbers have the same digits 1 and 3. Find such pairs of prime numbers up to 100.
What is the greatest prime number between 1 and 10?
