Table:
0
A
B
C
D
E
1
Year
Chassis
Engine
Tyres
Points
2
2002
TF102
Toyota V10
M
2
3
2003
TF103
Toyota V10
M
16
4
2004
TF104 TF104B
Toyota V10
M
9
5
2005
TF105 TF105B
Toyota V10
M
88
6
2006
TF106 TF106B
Toyota V8
B
35
7
2007
TF107
Toyota V8
B
13
8
2008
TF108
Toyota V8
B
56
9
2009
TF109
Toyota V8
B
59.5

Questions and formulas:
Question: Tell me the average points with tyres of b and chassis of tf109
Formula: AVERAGE(FILTER(E1, (D1="b")*(B1="tf109")))
Formula2: AVERAGE(FILTER(E2:E9, (D2:D9="b")*(B2:B9="tf109")))
Level: easy
Question: Tell me the total number of points with chassis of tf103
Formula: SUMIFS(E1,B1,"tf103")
Formula2: SUMIFS(E2:E9,B2:B9,"tf103")
Level: easy