Question

memory minus

17.
36,951
1,596
1,248
3,902

18.
159
6,357
2,256
1,562
-

19.
356
951
8,357
1,953
-

20.
grand total
=

21.
741
5,864
958
32

22.
3,698
4,826
497
280
-

23.
458
8,486
1,762
48
-

24.
grand total

25.
23
5,497
684
1,907

26.
654
3,618
1,007
86
-

27.
41
961
7,793
4,342
-

28.
grand total
=

29.
3,222
423
4,002
23

30.
6,888
866
1,688
68
-

31.
1,444
14
4,141
144
-

32.
grand total
=

Explanation:

Calculate sums for questions 17 to 20

$$
LATEXBLOCK0
$$

Calculate sums for questions 21 to 24

$$
LATEXBLOCK1
$$

Calculate sums for questions 25 to 32

$$
LATEXBLOCK2
$$

Answer:

No.	Answer
18	\(10,334\)
19	\(11,617\)
20	\(21,746\)
21	\(7,595\)
22	\(9,301\)
23	\(10,754\)
24	\(-12,460\)
25	\(8,111\)
26	\(5,365\)
27	\(13,137\)
28	\(-10,391\)
29	\(7,670\)
30	\(9,510\)
31	\(5,743\)
32	\(-7,583\)