I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Out of four images which one is the odd one out?

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

A man escapes from jail using help from his girlfriend. The investigators suspect four girls of being the man's girlfriend.

Out of those four girls, one is his girlfriend who is lying. Two of the girls are completely innocent and are speaking the truth. One of the girls is the man's sister who is helping the girlfriend lie. Following are the statements from all four of them:

Ariana: "Myrna is his girlfriend."
Jane: "Angelina is lying."
Angelina: "Ariana is lying."
Myrna: "Jane is not his sister."

Can you find out who is the man's sister among them?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?