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?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

Which is the smallest number that you can write using all the vowels exactly once?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Count the number of squares in the picture below.

10+10 and 11+11 can give you the same answer.

Explain how?

Why do people go to bed?

What English word has three consecutive double letters?