Table:
0
A
B
C
D
E
F
1
Entry Date [A ]
Single
Artist
Peak
Peak Reached [A ]
Weeks in top 10
2
31 October
" Meet Me Halfway "
The Black Eyed Peas
1
21 November
11
3
7 November
" Bad Romance "
Lady Gaga
1
19 December
12
4
5 December
" The Official BBC Children in Need Medley "
Peter Kay
1
5 December
5
5
5 December
" Russian Roulette "
Rihanna
3
12 December
6
6
26 December
" The Climb "
Joe McElderry
1
26 December
2
7
26 December
" Killing In The Name "
Rage Against The Machine
2
26 December
2

Questions and formulas:
Question: How many weeks in the top 10 was spent by a song performed by Peter Kay?
Formula: SUMIFS(F1,C1,"Peter Kay")
Formula2: SUMIFS(F2:F7,C2:C7,"Peter Kay")
Level: easy
Question: How long has the longest song spent in the top 10?
Formula: MAX(F1)
Formula2: MAX(F2:F7)
Level: easy