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प्रश्न
Which of the following statement is true?
If two numbers are co-prime, at least one of them must be a prime number.
विकल्प
True
False
उत्तर
False
Example: 4 and 9 are co-prime numbers but both are composite numbers too.
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संबंधित प्रश्न
Without performing actual computations, find the quotient when 94 − 49 is divided by
(i) 9
(ii) 5
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