A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

What has 88 keys?

You need to remove two matchsticks to make the below equation true. Can you do it ?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

What does the below mathematical rebus mean?

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?

Rearrange the letters in "new door" to make one word.