Discussions
Select Date
Tags:
Gokul Tamilarasan

· started a discussion

· 1 Months ago

542 ---->2 is even prime number so answer should be 5

Question:
How many 4's in the series are preceded by a prime number but not followed by 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) 5
B) 4
C) 3
D) 6
Solution:
Ans: (a) 

349, 248, 348, 548, 746.

Knowledge Expert

· commented

· 1 Months ago

Dear Student,

Option (D) is correct answer, we fixed it.

Hope you have a great learning with us!!

All the Best,
Team Toprankers

All Rights Reserved Top Rankers