What number should replace the question mark?
24, 30, ?, 60, 84, 114 Choose the most appropriate option.
A) 45
B) 44
C) 48
D) 42
E) 49
42   42   The sequence progresses +6, +12, +18, +24, +30.
<result>D</result>
What number should replace the question mark?
24, 30, ?, 60, 84, 114