2021 Math Kangaroo Levels 3-4 Problem #23

2021 Math Kangaroo Levels 3-4 Problem #23 23. Elena wants to write the numbers from 1 to 9 in the squares shown. The arrows always point from a smaller number to a larger one. She has already written 5 and 7. Which number should she write in the box with the question mark? (A) 2 (B) 3 (C) 4 (D) 6 (E) 8 Thank you for watching and please subscribe if you would like to see more videos!