It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

What part of Turkey has the most feathers?

Name a key which is hardest to turn.

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

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?

O_er_t_o_

Complete the missing letters of the given word.

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

What does the below rebus riddle means?

Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?