What has to be broken before you can use it?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

What does this rebus riddle means ?

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

A man dies of old age on his 25 birthday. How is this possible?

When can we add 2 to 11 and get 1 as the correct answer?

How many times in a given day, minutes and hour clock comes in a straight line ?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?