Table:
0
A
B
C
D
E
F
1
Year
Pass Rate
% 'A' Aggregates
% 'B' Aggregates
% 'A' or 'B' Aggregates
Average A's per learner
2
2007
100%
56%
28%
84%
3.28
3
2008
100%
48%
25%
73%
3.37
4
2009
100%
41%
34%
75%
3.8
5
2010
100%
45%
25%
73%
4.07
6
2011
100%
47%
34%
75%
4.2

Questions and formulas:
Question: Which % 'A' or 'B' Aggregates has a Year of 2009?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1=2009),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6=2009),5))
Level: medium
Question: How many Years have a % 'B' Aggregates of 28%, and an Average A's per learner smaller than 3.2800000000000002?
Formula: ROWS(UNIQUE(FILTER(A1, (D1="28%")*(F1<3.2800000000000002))))
Formula2: ROWS(UNIQUE(FILTER(A2:A6, (D2:D6="28%")*(F2:F6<3.2800000000000002))))
Level: medium
Question: Which Pass Rate has an % 'B' Aggregates of 34%, and a % 'A' Aggregates of 41%?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(D1="34%")*(C1="41%")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,(D2:D6="34%")*(C2:C6="41%")),2))
Level: medium
Question: Which Year has an Average A's per learner larger than 3.37, and a % 'A' or 'B' Aggregates of 73%?
Formula: LET(query1,LET(query1,FILTER(A1:F1,E1="73%"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,6)))),FILTER(query1,CHOOSECOLS(query1,2)>3.37))
Formula2: LET(query1,LET(query1,FILTER(A2:F6,E2:E6="73%"),SUMMARIZE(CHOOSECOLS(query1,1),SUMX(CHOOSECOLS(query1,6)))),FILTER(query1,CHOOSECOLS(query1,2)>3.37))
Level: hard