I assume that the fifth term must be 14, and not 4...
If this is the case, then the pattern is: x3, then -1 meaning that the next term will be 122.
It is: (3*27)+42 = 123
The Next NumberThe next number is 25 if you use the following pattern: 5, (the number 10), 15 (the first number +10), (the number 10), and the next number is the third number +10 or 25.or you could think of it this way:5, 10 (+5), 15 (+5), -5 (10)The pattern is +5, +5, -5, so the next number would be 15, the next 20, and the next 15.
It is 129.
45
What would be the next number in this series 15 12 13 10 11 8?
122, because it goes x2 then -1 and repeats
42 123 243
It is: (3*27)+42 = 123
The Next NumberThe next number is 25 if you use the following pattern: 5, (the number 10), 15 (the first number +10), (the number 10), and the next number is the third number +10 or 25.or you could think of it this way:5, 10 (+5), 15 (+5), -5 (10)The pattern is +5, +5, -5, so the next number would be 15, the next 20, and the next 15.
It is 129.
45
47
75
I think that the next number in this pattern is twelve. I think that the pattern is 1/2, 2/3. 3/4, 4/5 and so on.
15% of 123 = 15% * 123 = 0.15 * 123 = 18.45
From a UK landline - 123. From a mobile 08455 19 15 23
21: (3)+3=(6)+4=(10)+5=(15)+6=(21)