Table:
0
A
B
C
D
E
F
G
1
train id
train num
name
from
arrival
railway id
train
2
1
51195
Wardha-Ballarshah Pass
Wardha
08:54
1
3
2
12139
Sewagram Exp
Mumbai CST
09:08
1
4
3
12140
Ballarshah-Mumbai Pass
Ballarshah
09:48
2
5
4
57135
Nagpur-Kazipet Pass
Nagpur
23:44
3
6
5
57136
Kazipet-Nagpur Pass
Kazipet
05:09
5
7
6
16094
Lucknow-Chennai Exp
Lucknow
13:04
5
8
7
16032
Andaman Exp
Jammu Tawi
13:04
7
9
8
16031
Andaman Exp
Chennai
23:39
9
10
9
11401
Nandigram Exp
Mumbai CST
13:28
10

Questions and formulas:
Question: What are the names and arrival times of trains?
Formula: CHOOSE({1,2},C1,E1)
Formula2: CHOOSE({1,2},C2:C10,E2:E10)
Level: easy
Question: The names and arrival times of trains.
Formula: UNIQUE(HSTACK(C1,E1,G1))
Formula2: UNIQUE(HSTACK(C2:C10,E2:E10,G2:G10))
Level: easy