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प्रश्न
Write 'T' for true and 'F' for false for the following statement.
The sum of two odd numbers is always odd.
विकल्प
True
False
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उत्तर
F
The sum of two odd numbers is always even. For example, 9 and 11 are odd numbers, but their sum, i.e. 20, is an even number.
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संबंधित प्रश्न
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:
49
Express the following number as the sum of twin prime:
120
Show that the following pairs are co-primes:
161, 192
Which of the following is a prime number?
Which of the following is a composite number?
Write 'T' for true and 'F' for false for the following statement.
Every even number is composite.
Which of the following number is prime?
26
2 is the only even prime number.
