General Intelligence Number Series Number Series Question #6536 (CAT-I)

Find the missing term in the given sequence: 5, 13, 40, 104, ?

A 217
B 229
C 259
D 279
Correct Answer & Explanation
Option B
The differences between consecutive terms are cubes of consecutive integers: 5 + 2³ = 5 + 8 = 13 13 + 3³ = 13 + 27 = 40 40 + 4³ = 40 + 64 = 104 104 + 5³ = 104 + 125 = 229 • Thus, the next number in the series is 229.