Can you identify if it's a murder or a suicide ?

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).

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

What does this say?

XLR8

I look at you, you look at me I raise my right, you raise your left. What am I?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

There is an exact a week gap between Christmas and New Year. Hence, It is obvious that the new year that comes right after Christmas comes on the same day of the week.

A Strange thing happened in the Year 1777. Christmas occurs on Wednesday and New Year on Monday. How is that possible?