The given sequence uses numbers that correspond to letters in the alphabet (A=1, B=2, ..., Z=26). Translating the numbers, we get O (15), X (24), Y (25), E (5), N (14), O (15). The next letter after O (15) would be P (16), so the next number in the sequence is 16.
-5
-5
Subtract two, multiply by two, subtract one. :)
3, looks as if you add 9 to the first number, then add 1, divide by 5, add 9, add 1, divide by 5 to get 3
10 30 15 16 48 24 25 75...
-5
The answer is 35.
-5
25 every third number add 10 14 / 24 / 34 5 / 15 / 25 18 / 28 / (38) 14 5 18 24 15 28 34 25 38 44 35 48 54 45 58 64 55 68 74 and so on ...
-5
25
The next number after 15 will be 3. You are sequentially adding 9, adding 1, and dividing by 5.
3
35
21
24
take the first three numbers and the remaining three numbers, they both have the same patern: 15+9=24 24+1=25 and 5+9=14 14+1=15now what relates both groups is the division of the last number of the 1st group by 5 to get the first number of the remaining three which is also 5 (check it)now repeating the same thing for 15 (the last of the second three) you will get 3 then 3+9=12 then 12+1=13