what's the probability of getting a king or a queen from a pack of 52 cards?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

One night, a woman receives a call from the police. They tell her that her husband was murdered and that she should come to the crime scene as soon as possible. The woman drops the phone, shocked, and drives 20 minutes to the crime scene. As soon as she reaches the crime scene, the police arrest her and she is convicted of murder. How do the police know she committed the crime?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

What has to be broken before you can use it?