79 because each number in the sequence is generated by adding the value of the numerals in the previous number to the previous number, so 7 + 1 = 8 and added to 71 = 79.
Arithmetic
The sequence appears to be decreasing with varying intervals: 50 to 33 (17), 33 to 25 (8), 25 to 20 (5), 20 to 17 (3), 17 to 14 (3), 14 to 13 (1), and 13 to 11 (2). The differences between the numbers suggest that the next number decreases by 1 from 11, resulting in 10. Therefore, the next number in the sequence is 10.
The spacing is 6 1+6=7 7+6=13 13+6=19 19+6=25 so the missing number in the sequence is 13
79 because each number in the sequence is generated by adding the value of the numerals in the previous number to the previous number, so 7 + 1 = 8 and added to 71 = 79.
This sequence is an interlace of two sequences: 13,17,21,25,29,33,..(each number 4 higher than the previous one) and 10, 15, 25,30,35(each number 5 more than the previous one). So the sequence continues 30,29,35,33,...
The rule for the pattern 9, 13, 17, 21, 25 is that each number increases by 4 from the previous number. This can be expressed mathematically as: each term can be represented by the formula ( a_n = 9 + 4(n - 1) ), where ( n ) is the position of the term in the sequence. Thus, the pattern continues by adding 4 to the last number to generate the next one.
3, 13, 17, 23 are prime numbers. The others are not.
183 + 1 = 44 + 2 = 66 + 3 = 99 + 4 = 13Etc. The next number in the sequence would be 18, then 25, and so on.Ans 2.The previous answer contains an error.The next number in the sequence would be 18 (13 + 5),after which comes 24 (18 + 6 ) not 25.
Well 17+13+27+33+25 = 115 so 115/5=23 The mean is 23
22
6
Assuming the sequence does not merely skip from 13 to 49, and instead carries on in the same pattern, the sequence proceeds thus:1, 5, 9, 13, 17, 21, 25, 29, 33, 37, 41, 45, 49.This is thirteen terms. The formula for finding these terms is 4x-3.