What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

What part of Turkey has the most feathers?

When can we add 2 to 11 and get 1 as the correct answer?

Can you quickly find which two matchstick figures are identical?

What does this rebus means ?

PROG WORKRESS

Why is Saturday stronger than Monday?

Using Only Five 5's and any mathematical operator make sum as 37

Can you find out the missing number in the grid?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?