DIRECTIONS: Which of the following would come in place of the question mark in the following letter number series. 5, 6, 10, 19, 35?

DIRECTIONS: Which of the following would come in place of the question

1.	DIRECTIONS: Which of the following would come in place of the question mark in the following letter number series. 5, 6, 10, 19, 35?
A.	50
B.	55
C.	60
D.	71
Answer» D. 71