Table:
0
A
B
C
D
E
1
Year
Theme
Mintage
Issue Price
Finish
2
2004
Moose
25,000
$69.95
Proof
3
2005
Voyageur
25,000
$69.95
Proof
4
2006
Cowboy
25,000
$69.95
Proof
5
2007
The Wolf
20,000
$74.95
Proof
6
2008
DeHavilland Beaver
20,000
$85.95
Proof
7
2009
Red Maple
15,000
$99.95
Proof
8
2010
RCMP
14,000
$109.95
Proof

Questions and formulas:
Question: What is the earliest year a red maple had a mintage over 15,000?
Formula: MIN(FILTER(A1, (B1="red maple")*(C1>15000)))
Formula2: MIN(FILTER(A2:A8, (B2:B8="red maple")*(C2:C8>15000)))
Level: easy
Question: What is the issue price of a voyageur before 2006?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(A1<2006)*(B1="voyageur")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,(A2:A8<2006)*(B2:B8="voyageur")),4))
Level: medium
Question: How many cowboy coins were minted?
Formula: SUMIFS(C1,B1,"cowboy")
Formula2: SUMIFS(C2:C8,B2:B8,"cowboy")
Level: easy