Spot what is wrong here in below Picture?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

Which wheel of car does not rotate when you turn your car right?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

The Puzzle: A girl, a boy, and a dog start walking down a road.

They start at the same time, from the same point, in the same direction.

The boy walks at 5 km/h, the girl at 6 km/h.

The dog runs from boy to girl and back again with a constant speed of 10 km/h. The dog does not slow down on the turn.
How far does the dog travel in 1 hour?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

I’m tall when I’m young, and I’m short when I’m old. What am I?