Table:
0
A
B
C
D
E
F
G
H
I
1
Quarter
Android
iOS
Symbian
BlackBerry OS
Linux
Windows Phone
Other
Total
2
2013 Q2
187.4
31.2
0.5
6.8
1.8
8.7
0.0
236.4
3
2013 Q1
162.1
37.4
1.2
6.3
2.1
7.0
0.1
216.2
4
2012 Q4
159.8
47.8
2.7
7.4
3.8
6.0
0.3
227.8
5
2012 Q3
136.0
26.9
4.1
7.7
2.8
3.6
0.0
181.1
6
2012 Q2
104.8
26.0
6.8
7.4
3.5
5.4
0.1
154.0
7
2012 Q1
89.9
35.1
10.4
9.7
3.5
3.3
0.4
152.3
8
2011 Q4
83.4
36.3
18.3
12.8
3.8
2.4
0.8
157.8
9
2011 Q3
67.7
16.3
17.3
11.3
3.9
1.4
0.1
118.1
10
2011 Q2
50.8
20.4
18.3
12.5
3.3
2.5
0.6
108.4

Questions and formulas:
Question: During the quarter of 2012 Q2, how many millions of Blackberry OS phones where shipped when 0.1 million others were shipped?
Formula: SUM(FILTER(E1, (H1=0.1)*(A1="2012 Q2")))
Formula2: SUM(FILTER(E2:E10, (H2:H10=0.1)*(A2:A10="2012 Q2")))
Level: easy
Question: During the quarter 2012 Q4, how many millions of android phones were shipped?
Formula: SUMIFS(B1,A1,"2012 Q4")
Formula2: SUMIFS(B2:B10,A2:A10,"2012 Q4")
Level: easy
Question: How many million of windows phones were shipped during the quarter that shipped 216.2 million total?
Formula: SUM(FILTER(G1, I1=216.2))
Formula2: SUM(FILTER(G2:G10, I2:I10=216.2))
Level: easy
Question: How many total smartphones were shipped during the quarter 2012 Q1?
Formula: SUMIFS(I1,A1,"2012 Q1")
Formula2: SUMIFS(I2:I10,A2:A10,"2012 Q1")
Level: easy
Question: How many millions of Blackberry OS smartphones were shipped when 10.4 million Symbian smartphones were shipped?
Formula: SUM(FILTER(E1, D1=10.4))
Formula2: SUM(FILTER(E2:E10, D2:D10=10.4))
Level: easy
Question: How man "other" millions of smartphones were shipped when 181.1 million total were shipped?
Formula: SUM(FILTER(H1, I1=181.1))
Formula2: SUM(FILTER(H2:H10, I2:I10=181.1))
Level: easy