Quantitative Aptitude Ques 175
Question: Directions: What will come in place of question mark (?) in the given number series?
7, 13, 31, 85, 247, ?
Options:
A) 409
B) 727
C) 733
D) 649
E) 444
Show Answer
Answer:
Correct Answer: C
Solution:
- Pattern of the given number series is as follows