Riddle and problems with stupid answers go here !

[Desmond]

*www.thinkdigit.com/forum/attachments/chit-chat/10305d1367827304-riddle-problems-stupid-answers-go-here-uploadfromtaptalk1367827302435.jpg

Tough one. Answer is 6.

 

[shreymittal]

*www.thinkdigit.com/forum/attachments/chit-chat/10305d1367827304-riddle-problems-stupid-answers-go-here-uploadfromtaptalk1367827302435.jpg

Tough one. Answer is 6.

How plz explain

 

[Desmond]

6+2+(3-1) = 10
10 - 4 = 6

 

[shreymittal]

6+2+(3-1) = 10
10 - 4 = 6

how u got that 4
10 - 4 = 6

 

[NoasArcAngel]

how u got that 4
10 - 4 = 6

3+1 = 4

what is the value of 1 divided by 3?

 

[Desmond]

how u got that 4
10 - 4 = 6

I assumed it as a constant.

Look :

87 + 92 = (8+7)+(9-2) = 22; 22 - 4 = 18

Similar for rest.

 

[acidCow]

0,6,24,60,?,210

What should come in place of "?" ?

Spoiler

Options are
117,119,120,153

Ans is 120.
Its 1^3 - 1, 2^3 -2, 3^3 - 3, 4^3 - 4 and so on.