My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Why is the longest human nose just 11 inches?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

What has no start, end, or centre?

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 ?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?