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In the following number series, how many...

In the following number series, how many times three numbers 3, 7, and 8 appear together in such a way, that the prime number comes in the middle and rest of the two numbers are arranged on either sides?
`"8 3 7 8 7 3 2 7 8 3 5 3 6 8 7 5 3 2 71 3 7 8 7 3 3 7 8 8 7 3 7 "`

A

Three

B

Four

C

Five

D

Six

Text Solution

Verified by Experts

The correct Answer is:
B
The given sequence is as follows:

Therefore , total number of such group = Four
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