Cevap 23.
1 ) 10 = 1 + 2 + 3 + 4
2 ) 14 = 2 + 3 + 4 + 5
3 ) 18 = 3 + 4 + 5 + 6
4 ) 22 = 4 + 5 + 6 + 7
5 ) 26 = 5 + 6 + 7 + 8
6 ) 30 = 6 + 7 + 8 + 9
7 ) 34 = 7 + 8 + 9 + 10
8 ) 38 = 8 + 9 + 10 + 11
9 ) 42 = 9 + 10 + 11 + 12
10 ) 46 = 10 + 11 + 12 + 13
11 ) 50 = 11 + 12 + 13 + 14
12 ) 54 = 12 + 13 + 14 + 15
13 ) 58 = 13 + 14 + 15 + 16
14 ) 62 = 14 + 15 + 16 + 17
15 ) 66 = 15 + 16 + 17 + 18
16 ) 70 = 16 + 17 + 18 + 19
17 ) 74 = 17 + 18 + 19 + 20
18 ) 78 = 18 + 19 + 20 + 21
19 ) 82 = 19 + 20 + 21 + 22
20 ) 86 = 20 + 21 + 22 + 23
21 ) 90 = 21 + 22 + 23 + 24
22 ) 94 = 22 + 23 + 24 + 25
23 ) 98 = 23 + 24 + 25 + 26