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raja gupta

· started a discussion

· 1 Months ago

answer is 5 (Question: 189645.0 )

even the description shows 5 possible answers. how can the answer be more than 5, and how are people scoring 192.5 with so many wrong answers.

Question:
How many 4's in the series are preceded by a prime number but not followed by a prime number?


4, 1, 4, 1, 5, 4, 2, 6, 4, 1 8, 3, 4, 9, 2, 4, 8, 3, 4, 8, 2, 8, 4, 5, 4, 8, 7, 4, 6, 4, 5, 4

Options:
A) 3
B) 4
C) 5
D) 6
Solution:
Ans: (d) 349, 248, 348, 548, 746 and 54

Knowledge Expert

· commented

· 1 Months ago

Dear student,
Correction has been done.
Thank you
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