59
add a Prime number
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47,
53, 59, 61, 67, 71, 73, 79, 83, 89, 97
are those under 100
3 - 1 = 2
6 - 3 = 3
11 - 6 = 5
18 - 11 = 7
29 - 18 = 11
42 - 29 = 13
so 17 is next then 42 + 17 = 59
which continues 78 101 140 171 208 249 292 339 and so on ...
easy - 60 because all you did was multiply be three then on the next number you divided by two.
108
The series is three repeating steps of multiply by 3, divide by 2, multiply by 2; then again, multiply by 3, divide by 2, multiply by 2; etc.
36 times 3 is 108.
The next number would be 10
60 / 1 = 60
60 / 2 = 30
60 / 3 = 20
60 / 4 = 15
60 / 5 = 12
60 / 6 = 10
108
12
25 is the next number that appears in that sequence.
20. Next is 18
Think it's 30...then 20
20/12 = 18/12 = 12/3
Hi
92 - 18 = 72 72 - 16 = 56 56 - 14 = 42 42 - 12 = 30 30 - 10 = 20 20 is the next number in the sequence.
The mode of 18, 20, 15, 12, and 20 is 20. The mode is 20 because that number is the most common in the set.
3, -6, 12, 4, 20, 13, 27, 21, 33 -9, +18, -8, +16, -7, +14, -6, +12
10. Then 12, 14, 16, 18, 20, 22, 24, etc.
The next number in the sequence would be 25.
20