TEAM A
TEAM B
TEAM C
100

7 9 8 6 10 9 5 11 10 ? 12


Explanation:There are three parallel series going on in this question. The 1st, 4th, 7th terms are using logic of -1, 2nd, 5th and 8th terms are using logic of +1 and 3rd, 6th and 9th terms are using logic of +1 again. Answer will be 4, which belongs to 1st, 4th and 7th term.

100

13 17 23 29 31 37 ??

Explanation: The given series is a prime number series. Hence the next prime number in this sequence would be 41.

100

Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?

This is a simple alternating addition and subtraction series. In the first pattern, 3 is added; in the second, 2 is subtracted. 

ans is 10

200

Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next?

In this simple alternating subtraction and addition series; 1 is subtracted, then 2 is added, and so on. 

ans is 25

200


Look at this series: 36, 34, 30, 28, 24, ... What number should come next?

This is an alternating number subtraction series. First, 2 is subtracted, then 4, then 2, and so on. 

ans is 22

200


Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next?

ans is 13