Question

W
A number lies between 2000 and 2070 and has 5 in its ones place. Is it
ere
Write down all the prime
composite number? Give reasons.



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Answer 1

Step-by-step explanation:

Any number ending with 5 except 5 itself is a composite number.

A prime number has two factors 1 and itself . Examples are 2,3 etc.

But composite number has a factor other than 1 and that number. Any number ending with 5 and 0 is divisible by 5. So if you select any number between 2000 and 2070 ending with 5 , it will be composite