Table:
0
A
B
C
D
E
F
G
H
1
Episode Number
Episode
Original Airdate
Rating
Share
Rating/Share (18–49)
Viewers (millions)
Weekly Rank
2
10.01
Week 1
March 22, 2010
15.0
23
6.4
24.19
2
3
10.02
Week 2, Part 1
March 29, 2010
14.4
23
5.6/16
22.966
1
4
10.03
Week 2, Part 2
March 30, 2010
9.3
15
3.0/9
14.280
5
5
10.04
Week 3, Part 1
April 5, 2010
13.3
5.1
5.1/14
21.21
2
6
10.05
Week 3, Part 2
April 6, 2010
8.2
13
2.5/7
12.435
12
7
10.06
Week 4, Part 1
April 12, 2010
13.2
21
4.9/14
20.56
3
8
10.07
Week 4, Part 2
April 13, 2010
8.6
14
2.8/8
13.60
6
9
10.08
Week 5, Part 1
April 19, 2010
13.4
21
4.8/13
21.066
1
10
10.09
Week 5, Part 2
April 20, 2010
8.8
14
2.4/7
13.556
5
11
10.10
Week 6, Part 1
April 26, 2010
13.2
21
4.4/12
20.404
1
12
10.11
Week 6, Part 2
April 27, 2010
8.2
13
2.4/7
12.390
10
13
10.12
Week 7, Part 1
May 3, 2010
12.5
20
4.1/12
19.641
1
14
10.13
Week 7, Part 2
May 4, 2010
7.8
13
2.4/7
12.043
11
15
10.14
Week 8, Part 1
May 10, 2010
12.3
19
4.1/11
19.16
3
16
10.15
Week 8, Part 2
May 11, 2010
8.1
13
2.5/7
12.515
15
17
10.16
Week 9, Part 1
May 17, 2010
12.1
19
4.1/11
19.04
1
18
10.17
Week 9, Part 2
May 18, 2010
8.6
14
2.5/7
13.19
13
19
10.18
Week 10, Part 1
May 24, 2010
12.6
21
4.0/12
19.36
3

Questions and formulas:
Question: What number episode was Week 4, Part 1? 
Formula: SUMIFS(A1,B1,"Week 4, Part 1")
Formula2: SUMIFS(A2:A19,B2:B19,"Week 4, Part 1")
Level: easy
Question: For what episode was the rating/share for 18-49 at 2.8/8
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,F1="2.8/8"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H19,F2:F19="2.8/8"),2))
Level: medium
Question: What number episode was Week 4, Part 2?
Formula: SUMIFS(A1,B1,"Week 4, Part 2")
Formula2: SUMIFS(A2:A19,B2:B19,"Week 4, Part 2")
Level: easy
Question: How many viewers in millions watched the episode with the number 10.18?
Formula: SUM(FILTER(G1, A1=10.18))
Formula2: SUM(FILTER(G2:G19, A2:A19=10.18))
Level: easy
Question: What is the rating/share for 18-49 for Week 6, Part 1?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,B1="Week 6, Part 1"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H19,B2:B19="Week 6, Part 1"),6))
Level: medium
Question: What is the weekly rank of the episode with a 14 share whose original airdate was April 20, 2010? 
Formula: SUM(FILTER(H1, (E1=14)*(C1="April 20, 2010")))
Formula2: SUM(FILTER(H2:H19, (E2:E19=14)*(C2:C19="April 20, 2010")))
Level: easy