Table:
0
A
B
C
D
E
F
1
Number Range
Builder
Introduced
No. Built
Region
Withdrawn
2
79958-59
Bristol / Eastern Coach Works
1958
2
Scotland
1966
3
79960-64
WMD Donauwörth
1958
5
Eastern Region/London Midland
1967
4
79965-69
D Wickham & Co
1958
5
Scotland
1966
5
79970-74
Park Royal Vehicles
1958
5
London Midland / Scotland
1968
6
79975-79
AC Cars
1958
5
Scotland / Western Region
1968
7
999507 Elliot
Wickham
1958
1
Departmental
1997

Questions and formulas:
Question: What is the minimum introduced value for the Departmental region?
Formula: MINIFS(C1,E1,"Departmental")
Formula2: MINIFS(C2:C7,E2:E7,"Departmental")
Level: easy
Question: What is the smallest introduced value?
Formula: MIN(C1)
Formula2: MIN(C2:C7)
Level: easy