Table:
0
A
B
C
D
E
1
Round
Main date
Number of fixtures
Clubs
New entries this round
2
Preliminary round
29 August 2007
16
48 → 32
none
3
First round
26 September 2007
16
32 → 16
16
4
Second round
24 October 2007
8
16 → 8
none
5
Quarter-finals
7 and 28 November 2007
8
8 → 4
none
6
Semi-finals
9 and 23 April 2008
4
4 → 2
none
7
Final
7 and 14 May 2008
2
2 → 1
none

Questions and formulas:
Question: What is the Clubs when there are 4 for the number of fixtures?
Formula: FILTER(D1,C1=4)
Formula2: FILTER(D2:D7,C2:C7=4)
Level: easy
Question: What is the sum of Number of fixtures when the rounds shows quarter-finals?
Formula: SUM(FILTER(C1,A1="quarter-finals"))
Formula2: SUM(FILTER(C2:C7,A2:A7="quarter-finals"))
Level: easy
Question: What is the New entries this round when the round is the semi-finals?
Formula: FILTER(E1,A1="semi-finals")
Formula2: FILTER(E2:E7,A2:A7="semi-finals")
Level: easy
Question: What is the Round when the number of fixtures is more than 2, and the Main date of 7 and 28 november 2007?
Formula: FILTER(A1,(C1>2)*(B1="7 and 28 november 2007"))
Formula2: FILTER(A2:A7,(C2:C7>2)*(B2:B7="7 and 28 november 2007"))
Level: easy