Table:
0
A
B
C
D
E
1
DSL Type
Provider
Resale
Down (up to kbit/s)
Up (up to kbit/s)
2
ADSL2+
Deutsche Telekom AG
no
16000
1180
3
ADSL2+
Alice DSL/HanseNet
some
16000
1024
4
ADSL2+
Vodafone AG/Arcor AG
yes
16000
1024
5
ADSL2+
1&1
yes
16000
1180
6
ADSL2+
QSC/Telefónica
some
16000
1024
7
ADSL2+
Versatel
yes
16000
800
8
ADSL2+
Congstar
yes
16000
1180
9
ADSL2+
Netcologne
no
18000
1024
10
ADSL2+
M-net
no
18000
1024
11
ADSL2+
Willy.tel
no
24000
1984

Questions and formulas:
Question: How many providers are there where the resale category is yes and bandwith is up is 1024?
Formula: ROWS(FILTER(B1,(C1="yes")*(E1=1024)))
Formula2: ROWS(FILTER(B2:B11,(C2:C11="yes")*(E2:E11=1024)))
Level: easy
Question: What is download bandwith where the provider is deutsche telekom ag?
Formula: MAX(FILTER(D1,B1="Deutsche Telekom AG"))
Formula2: MAX(FILTER(D2:D11,B2:B11="Deutsche Telekom AG"))
Level: easy
Question: Who are all of the telecom providers for which the upload rate is 1024 kbits and the resale category is yes?
Formula: FILTER(B1,(E1=1024)*(C1="yes"))
Formula2: FILTER(B2:B11,(E2:E11=1024)*(C2:C11="yes"))
Level: easy
Question: What are all the dsl type offered by the M-Net telecom company?
Formula: FILTER(A1,B1="M-net")
Formula2: FILTER(A2:A11,B2:B11="M-net")
Level: easy
Question: What is the resale category for the provider NetCologne?
Formula: FILTER(C1,B1="Netcologne")
Formula2: FILTER(C2:C11,B2:B11="Netcologne")
Level: easy