What is common among 11, 69, and 88?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

Where do fish keep their money?

With the help clues provided in the image, can you find the 5 digit key?

Which is heavier: a ton of bricks or a ton of feathers?

Detective Rockford was jogging near the beach at 4:30 am.
He hears a sound near the shack "No Michael, Please Do not shoot me".
Next instance he heard the sound of gunfire. Rockford rushes to the shack where he finds women lying dead and a gun in close proximity of three "Doctore Lawyer and a Teacher".

Rockford immediately knew that the Lawyer has committed the crime. How?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.