What is the Surname of Barbie Doll?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

Which of the below owl is odd one out?

On a beautiful Sunday morning, You ordered a hot tea to your hotel room and suddenly you remember an important thing that needed to be done right now will take around 3 minutes to complete.
Like most people you like your tea to be hot while drinking so, when should you pour cream in the tea?
1. straight away
2. Just people, you drink the team
3. Its does not matter

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

When is the top of a mountain similar to a savings account?

What is the word or phrase below?
R | E | A | D

Why do people go to bed?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?