Math, asked by aditya8623, 3 months ago

how many pairs of prime numbers are there which can be used to express 20 as the sum of two prime numbers

Answers

Answered by bhavs1805

0

Answer:

3

Step-by-step explanation:

3,17

7,11

9,11

these are possible pairs

Answered by arhaan69420

0

Answer:

there are 2 pairs

Step-by-step explanation:

13,7

17,3

the one above is wrong

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