Question

Write down all the prime numbers between 50 to 10.
A number lies between 2000 and 2070 and has 5 in its ones place. Is it a prime or
composite number? Give reasons.
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Answer 1

• 11,13,17,19,23,29,31,37,41,43,47
• 2000and2070 is not prime no. because it can be divisible by other no. rather than 1