Table:
0
A
B
C
D
E
1
Percentage Range
Grade
Points for Higher
Points for Ordinary
Points for Foundation
2
90–100
A1
100
60
20
3
85 – 89.99
A2
90
50
15
4
80 – 84.99
B1
85
45
10
5
75 – 79.99
B2
80
40
5
6
70 – 74.99
B3
75
35
0
7
65 – 69.99
C1
70
30
0
8
60 – 64.99
C2
65
25
0
9
55 – 59.99
C3
60
20
0
10
50 – 54.99
D1
55
15
0
11
45 – 49.99
D2
50
10
0
12
40 – 44.99
D3
45
5
0
13
25 – 39.99
E
0
0
0
14
10 – 24.99
F
0
0
0
15
0 – 9.99
NG
0
0
0

Questions and formulas:
Question: What average points for highers has 0 has points for ordinary, and Ng as the grade, and less than 0 as points for foundation?
Formula: AVERAGE(FILTER(C1, (D1=0)*(B1="ng")*(E1<0)))
Formula2: AVERAGE(FILTER(C2:C15, (D2:D15=0)*(B2:B15="ng")*(E2:E15<0)))
Level: easy
Question: What is the maximum points for higher when the points for foundation is less than 0?
Formula: MAX(FILTER(C1, E1<0))
Formula2: MAX(FILTER(C2:C15, E2:E15<0))
Level: easy
Question: With 10 as the points for foundation, what is the maximum points for ordinary?
Formula: MAX(FILTER(D1, E1=10))
Formula2: MAX(FILTER(D2:D15, E2:E15=10))
Level: easy