Question

Write 3 pairs of prime numbers less than 20 whose sum is divisible by 5

Answer 1

Hey Mate!

-------------------

Question: Write 3 pairs of prime numbers less than 20 whose sum is divisible by 5.

-----------------------

Answer

------------------------

3 + 2 = 5

5 ÷ 5 = 1

5 is divisible by 5.

∴ This is a pair.

--------------------------

7 + 3 = 10

5 ÷ 10 = 2

10 is divisble by 5.

∴ It is a pair

-----------------------------

13 + 2 = 15

5 ÷ 15 = 3

15 is divisible by 5.

∴ It is a pair.

--------------------------------

Hope It Helps!

#AimBeBrainly

Answer 2

$\huge\mathfrak\blue{Answer}$

☆SOLUTION☆

2 + 3 = 5

3 + 17 = 20

5 + 5 = 10

7 + 13 = 20

2 + 13 = 15