Soal No.3
5, 7, 11, 19, 35, ....,....
A. 67, 131
B. 45, 120
C. 42, 110
D. 40, 100
E. 38, 95
Pembahasan
Jawaban : A
5 (+2) 7 (+4) 11 (+8) 19 (+16) 35 (+32) 67 (+64) 131
Soal No.4
1, 3, 7, 13, 21, ....,
A. 25
B. 28
C. 31
D. 35
E. 45
Pembahasan
Jawaban : C
1 (+2) 3 (+4) 7 (+6) 13 (+8) 21 (+10) 31 (+12) 43
Soal No.5
5, 6, 7, 5, 6, 7, 8, 5, 6, 7, 8, 9, ....., .....
A. 5-6
B. 7-6
C. 9-10
D. 12-9
E. 10-9
Pembahasan
Jawaban : A
5, 6, 7, 5, 6, 7, 8, 5, 6, 7, 8, 9, x, y
Perhatikan polanya: (5, 6, 7), (5, 6, 7, 8), (5, 6, 7, 8, 9). Maka, selanjutnya adalah 5, 6
Source | : | Serambinews.com |
Penulis | : | Siti Nur Qasanah |
Editor | : | Siti Nur Qasanah |
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