LIC AAO 05 May 2019 Paper

Directions (60–64) : Find the wrong number in each of the following number series.

Question : 60 of 100

Marks: +1, -0

5 6 15 41 105 230 446

Solution:

(5) The pattern is :
5 + 1

^3

= 5 + 1 = 6
6 + 2

^3

= 6 + 8 = 14 ≠ [15]
14 + 3

^3

= 14 + 27 = 41
41 + 4

^3

= 41 + 64 = 105
105 + 5

^3

= 105 + 125 = 230
230 + 6

^3

= 230 + 216 = 446

Go to Question:

Prev Question

Next Question