If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

What does this rebus riddle means ?

Considering the below equation:

V + II - VI = 10
IV - X + VIII = 20
IV - VII + VI = 30

Then, I + II + III = ?

In the image below, can you find the value of an angle(y)

A generous owner of a company decided to give a bonus of $45 to every man and $60 to every woman on his birthday. But only one-ninth of the men and one-twelfth of the women were present to take the bonus.

Can you calculate the amount of money the owner spent if there were 3552 employees?

What does below chemistry rebus means?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

What month of the year has 28 days?

What is the centre of gravity?