Why did the Girl throw the butter out of the window?

What occurs twice in a week, once in a year but never in a day?

How many times can you subtract the number two from the number fifty?

Take one out and scratch my head, I am now black but once was red. What am I?

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

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

On a bright sunny day, two fathers took their son fishing in the lake. Each man and son were able to catch one fish. When they returned to their camp, there were only three fishes in the basket. What happened?

PS: None of the fish were eaten, lost, or thrown back.

Bopanna was working on a murder case when he received a message about the location of the murder weapon.
The message was encrypted as below.

"deb mitciv eht edisni neddih si nopaew redrum ehT"

Tell me the location of the murder weapon.

Can you decipher the following common phrase?

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