In each series, look for the degree and direction of change between the numbers. In other words, do the numbers increase or decrease, and by how much
A. 4.2
B. 4.4
C. 4.7
D. 5.1
2. Look at this series: 14, 28, 20, 40, 32, 64, ... What number should come next?
A. 52
B. 56
C. 96
D. 128
3. Look at this series: 2, 4, 6, 8, 10, ... What number should come next?
A. 11
B. 12
C. 13
D. 14
4. Look at this series: 201, 202, 204, 207, ... What number should come next?
A. 205
B. 208
C. 210
D. 211
5. Look at this series: 544, 509, 474, 439, ... What number should come next?
A. 404
B. 414
C. 420
D. 445
ANSWERS:
1. Answer: Option C
Explanation: In this simple addition series, each number increases by 0.8.
2. Answer: Option B
Explanation: This is an alternating multiplication and subtracting series: First, multiply by 2 and then subtract 8.
3. Answer: Option B
Explanation: This is a simple addition series. Each number increases by 2.
4. Answer: Option D
Explanation: In this addition series, 1 is added to the first number; 2 is added to the second number; 3 is added to the third number; 4 is added to the fourth number; and go on.
5. Answer: Option A
Explanation: This is a simple subtraction series. Each number is 35 less than the previous number.
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