By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Why do we preferably have round manhole covers and not square ones?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

What is the longest word in the dictionary?

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.

There is a rock group of four men that do not sing. Name It?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

Solve below rebus puzzle?

What does this mathematical rebus means ?