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प्रश्न
Write all the composite numbers between 21 and 50.
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उत्तर
Composite numbers between 21 and 50 are 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49.
संबंधित प्रश्न
What are prime numbers? Give ten examples.
Write all the prime numbers between:
40 and 80
Write the smallest prime number.
Which of the following are co-primes?
Write 'T' for true and 'F' for false for the following statement.
The sum of two odd numbers is always odd.
Write 'T' for true and 'F' for false for the following statement.
The sum of two even numbers is always even.
The sum of three prime numbers is 80. The difference of two of them is 4. Find the numbers
Express the following as the sum of two odd primes.
44
Which statement correctly describes a prime number?
Which of the following is NOT a prime number?
