Discussion Forum



Series Satisfy a given condition and need to find how many numbers in that series.

1)

In the following number sequence how many 4's are there that are immediately preceded by 6 and immediately followed by 5?
3 4 2 6 5 4 3 6 4 5 9 8 6 4 5 3 8 7 4 6 8 2 17 6 4 5 8 6 4 5 9 7 4 5


A) 7

B) 4

C) 6

D) 5

Answer:

Option B

Explanation:

3 4 2 6 5 4 3 6 4 5 9 8 6 4 5 3 8 7 4 6 8 2 17 6 4 5 8 6 4 5 9 7 4 5