General Maths Puzzle Category

3,9,29,61,185,373,... ?

Read Solution (Total 1)

3*2+3=9
9*3+2=29
29*2+3=61
61*3+2=185
185*2+3=373
373*3+2=1121
9 years agoHelpfull: Yes(0) No(0)

General Other Question

There are three boxes labelled as chocolates, toffees and 'chocolates and toffees. All the labels have been put incorrectly. You can pick from any box but you have only one chance and you will have to label the boxes correctly after that.? IF
7+5+6 = 354642
9+5+6 = 454854
5+9+3= 452515
8+4+2= 328316

Then 9+4+7?