Table:
0
A
B
C
D
E
1
Peak
Height (m)
Prom. (m)
Class
Parent
2
Whernside
736
408
Marilyn
Cross Fell
3
Ingleborough
724
428
Marilyn
Cross Fell
4
Great Whernside
704
288
Marilyn
Whernside
5
Buckden Pike
702
207
Marilyn
Great Whernside
6
Pen-y-ghent
694
306
Marilyn
Whernside
7
Great Coum
687
221
Marilyn
Whernside
8
Plover Hill
680
59
Hewitt
Pen-y-ghent
9
Great Knoutberry Hill
672
254
Marilyn
Great Whernside
10
Dodd Fell Hill
668
230
Marilyn
Great Knoutberry Hill
11
Fountains Fell
668
243
Marilyn
Pen-y-ghent
12
Fountains Fell south top
662
15
Nuttall
Fountains Fell
13
Simon Fell
650
35
Hewitt
Ingleborough
14
Yockenthwaite Moor
643
86
Hewitt
Dodd Fell Hill
15
Green Hill
628
24
Nuttall
Great Coum
16
Gragareth
627
30
Hewitt
Great Coum
17
Darnbrook Fell
624
40
Hewitt
Fountains Fell
18
Drumaldrace
614
66
Hewitt
Dodd Fell Hill
19
Birks Fell
610
158
Marilyn
Pen-y-ghent

Questions and formulas:
Question: Which class has a peak named fountains fell south top?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="fountains fell south top"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E19,A2:A19="fountains fell south top"),4))
Level: medium
Question: What is the total of Prom in M for Peak great knoutberry hill?
Formula: SUMIFS(C1,A1,"great knoutberry hill")
Formula2: SUMIFS(C2:C19,A2:A19,"great knoutberry hill")
Level: easy
Question: What is the average height for hewitt class, with prom less than 86, and a Peak of gragareth?
Formula: AVERAGE(FILTER(B1, (D1="hewitt")*(C1<86)*(A1="gragareth")))
Formula2: AVERAGE(FILTER(B2:B19, (D2:D19="hewitt")*(C2:C19<86)*(A2:A19="gragareth")))
Level: easy