How old was the explorer who discovered North America when he landed there?
41
69
58
69
62
57
58
59
77
69
78
18
68
62
57
58
59
76
66
77
18
69
78
68
62
57
67
58
17
59
76
18
77
69
78
68
17
62
66
18
57
67
58
59
77
69
17
63
76
78
18
40
62
57
58
16
59
68
17
66
77
18
67
69
40
76
16
62
57
58
17
61
63
59
78
18
40
74
69
16
68
17
62
66
77
18
57
67
58
40
63
76
16
29
69
17
61
59
78
18
68
40
74
66
73
58
16
42
29
17
62
35
77
18
57
67
69
40
79
61
63
50
76
16
23
42
29
58
17
35
25
59
78
18
68
40
74
36
62
66
50
73
69
16
23
42
29
17
35
28
25
77
18
57
67
58
40
79
36
61
63
50
76
27
16
23
42
29
69
17
35
28
25
59
78
18
68
40
74
36
32
62
66
50
73
77
67
45
27
16
23
42
29
17
35
28
25
26
18
57
69