What always comes into a house through the keyhole?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

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?

Can you name an animal whose killing cannot be performed without spilling your own blood?

What came first, the chicken or the egg?

Two prisoners Jack and Jill are locked in a cell.
There is open window approx 40 feet above the ground of the cell.
They are never able to reach there.

Then they plan to escape by a tunnel and they start digging out.
After digging for more than 20 days, Jill comes with the different plan and they escaped.

what was the plan ?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

In the given picture, in how many ways can you read the word "Tiger"?