Question

find the missing number​

Answer 1

Answer:

the answer is 54

hope you liked it

Answer 2

hello ✋

here is your answer

first I will explain you fully,

1+5=6×3=18

2+7=9×3=27

3+9=12×3= 36

5+10 =15×3=45

4+20=24×3=72

it is simple mate. how to do means just add given numbers and multiple it by three.

hope it may help you