Eight of us go fourth, not back, to protect our king from an attack. What are we?

Through your logical capabilities, can you make 7 an even?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

John needs to purchase 100 chocolates from three different shops and he has exactly 100 rupees to do that which he must spend entirely. He must buy at least 1 Chocolate from each shop.

The first shop is selling each chocolate at 5 paise, the second is selling at 1 rupee and the third is selling at 5 rupees.

How many chocolates should he buy from each shop?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

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 ?

A girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday.

How can this be possible?

How many sides does a circle have?