The centre of the third figure is empty. What digit should fit inside?

In a Society, there are over 100 flats.

Flat 1 is named the first flat.
Flat 2 is named the second flat.
Flat 3 is named the third flat. And So On.....

A visitor decides to walk through all the flats, and he finds all the flats except flat 62.
Anmol later founds that the locals of the town have given it another name.

What is the name of the Flat?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

What word does this rebus represent?

meta meta
meta meta

Solve below popular number sequence
314 159 265 358 979 323 846 ?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

You need to move three matchsticks to form three squares. Can you do it?