They are: 33 29 25 21 17 13 9 a reduction of 4 each time
The answer is 109. 21 + (1 x 28) = 49 22 + (2 x 28) = 78 25 + (3 x 28) = 109
81
This is the series of square numbers, (16= 4*4). The next number is 5*5=25.
..... 27, 24, 26, 25, 25, 26, 24, 27, 23 .....A number is decreasing by 1 while another number is increasing by 1
27
27
15
13 18 16 21 19 24 22 27 25 ... . This series consists of adding 5 to the first number and subtracting 2 from the next number, repeating the sequence in that order.
25
They are: 33 29 25 21 17 13 9 a reduction of 4 each time
The answer is 109. 21 + (1 x 28) = 49 22 + (2 x 28) = 78 25 + (3 x 28) = 109
Ans: 25 26 Reasoning: read every second number. From first number: 30 29 28 27 26 __(pattern of -1). From second number: 21 22 23 24 25 __(pattern of +1)
25
81
The next number in the series 10, -5, 25, -35, 85, -155 is:
-26.You are subtracting each number in the series by 25 to find the next number.So 49 - 25 = 2424 - 25 = -1And -1 - 25 = -26The next number would then be -26 - 25 = -51etc...