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?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

what does this picture(rebus) riddle means ?

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

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

In the following series, a set of numbers is progressing with a particular pattern. Can you deduce that pattern and find the missing set?

(2 + 6), (21 + 6), (58 + 6), (119 + 6), ___