Table:
0
A
B
C
D
E
1
Year built
Builder
Model
Fleet ID
Seats
2
1978–79
Pullman
BTC-1C
200–258
114
3
1987
Bombardier
BTC-1A
350–389
127
4
1987–88
MBB
BTC-3
500–532
86
5
1987–88
MBB
CTC-3
1500–1533
96
6
1989–90
Bombardier
BTC-1B
600–653
122
7
1989–90
Bombardier
CTC-1B
1600–1652
122
8
1990–91
Kawasaki
BTC-4
700–749
185
9
1990–91
Kawasaki
CTC-4
1700–1724
175
10
1997
Kawasaki
BTC-4A
750–766
182
11
2001
Kawasaki
BTC-4B
767–781
182
12
2005
Kawasaki
BTC-4C
900–932
178
13
2012
Hyundai Rotem
BTC-5
800–846
179
14
2012
Hyundai Rotem
CTC-5
1800–1827
173

Questions and formulas:
Question: Which model has 175 seats?
Formula: FILTER(C1,E1=175)
Formula2: FILTER(C2:C14,E2:E14=175)
Level: easy
Question: In what year was the ctc-3 model built?
Formula: FILTER(A1,C1="ctc-3")
Formula2: FILTER(A2:A14,C2:C14="ctc-3")
Level: easy
Question: How many seats does the BTC-5 model have?
Formula: SUM(FILTER(E1,C1="btc-5"))
Formula2: SUM(FILTER(E2:E14,C2:C14="btc-5"))
Level: easy
Question: For the train built in 2012 with less than 179 seats, what is the Fleet ID?
Formula: FILTER(D1,(A1="2012")*(E1<179))
Formula2: FILTER(D2:D14,(A2:A14="2012")*(E2:E14<179))
Level: easy