2, 6, 15, 19, 28, ?
a) 32
b) 36
c) 34
d) 38
e) 40
Sol:
2 + 22 = 6
6 + 32 = 15
15 + 22 = 19
19 + 32 = 28
28 + 22 = 32
2, 6, 15, 19, 28, ?
a) 32
b) 36
c) 34
d) 38
e) 40
Sol:
2 + 22 = 6
6 + 32 = 15
15 + 22 = 19
19 + 32 = 28
28 + 22 = 32