Two mark exercise problems IV — task. Mathematics State Board, Class 6.

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1. Every even number greater than \(2\) can be expressed as the sum of two prime numbers. Verify this statement for every even number upto \(16\).

Answer:

The given statement is .

2. Is \(173\) a prime? Why?

Answer:

\(173\) is

3. The sum of three prime numbers is \(80\). The difference of two of them is \(4\). Find the numbers.

Answer:

Numbers \(=\)

Did you find an error?

9. Two mark exercise problems IV