Table:
0
A
B
C
D
E
F
G
H
1
WEEK
Sydney
Melbourne
Brisbane
Adelaide
Perth
TOTAL
NIGHTLY RANK
2
1
336000
276000
128000
110000
118000
969000
5
3
2
325000
299000
134000
94000
119000
971000
6
4
3
350000
268000
115000
95000
103000
931000
7
5
4
466000
422000
230000
135000
176000
1429000
1
6
5
360000
319000
141000
93000
154000
1067000
4
7
6
368000
332000
185000
96000
119000
1100000
4

Questions and formulas:
Question: What was the rating in Brisbane the week it was 276000 in Melbourne? 
Formula: MAX(FILTER(D1,C1=276000))
Formula2: MAX(FILTER(D2:D7,C2:C7=276000))
Level: easy
Question: What was the total rating on week 3? 
Formula: FILTER(G1,A1=3)
Formula2: FILTER(G2:G7,A2:A7=3)
Level: easy
Question: What was the rating for Brisbane the week that Adelaide had 94000?
Formula: MIN(FILTER(D1,E1=94000))
Formula2: MIN(FILTER(D2:D7,E2:E7=94000))
Level: easy