next number of the sequence 6, 16, 52, 186, 784, .............. will be

M4maths Previous Puzzles

09 Apr 2012 sequence

next number of the sequence
6, 16, 52, 186, 784, .............. will be

OPtion

1) 3240
2) 3420
3) 3560
4) 3670
5) 3830
6) 3970
7) 4390
8) 4430
9) 4520
10) none of these

Solution

6
(6+10)*1 = 16
(16+10)*2 = 52
(52+10)*3 = 186
(186+10)*4 = 784
(784+10)*5 = 3970

Correct Option: 6 Best Solution (0)