Question 1
Complete this number pyramid (each number is sum of the two below it):
33
17 16
8 9 7
3 5 4 3
What is the top number?
Working from bottom up:
Level 2: 8, 9, 7
Level 3: 17, 16
Top: 33
Level 2: 8, 9, 7
Level 3: 17, 16
Top: 33