In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. -
1, 3, 4, 8, 15, 27,
Answer: C. 50
The sum of any three consecutive terms of the series gives the next term.
Thus, 1 + 3 + 4 = 8 ;
3 + 4 + 8 = 15 ;
4 + 8 + 15 = 27 and so on.
.'. Missing number = 8 + 15 + 27 = 50.